{"title":"CTS Turbo®","description":"\u003cp\u003eCTS Turbo manufactures and sells aftermarket performance parts for European and import vehicles, specializing in horsepower and engine upgrades.\u003c\/p\u003e","products":[{"product_id":"cts-turbo®-17-20-mercedes-benz-amg-e63-w213-304ss-2-75-hi-flo-catalytic-converters","title":"CTS Turbo® (17-20) Mercedes-Benz AMG E63 W213 304SS 2.75\" Hi-Flo Catalytic Converters","description":"\u003ch2\u003eCOMPATIBLE: (4.0L - M177\/M178)\u003c\/h2\u003e\n\u003ch2\u003e2017 - 2020 MERCEDES-BENZ AMG E 63 W213\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2020 MERCEDES-BENZ AMG E 63 S W213\u003c\/h2\u003e\n\u003ch2\u003e2017 - 2020 MERCEDES-BENZ AMG GT 63 X290\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2020 MERCEDES-BENZ AMG GT 63 S X290\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmain class=\"site-content store-content\" role=\"main\"\u003e\n\u003cdiv id=\"product-177513\" class=\"badges-style-2 product type-product post-177513 status-publish first instock product_cat-exhaust product_cat-turbo-discharge has-post-thumbnail sale taxable shipping-taxable purchasable product-type-simple\"\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\n\u003ch2\u003eCTS Turbo Mercedes-Benz M177\/W213 E63S High-Flow CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.0 Twin Turbo, our downpipe will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all the gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e70mm\/2.75″ stainless steel pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFits within OEM heat shields\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41565536976990,"sku":"CTS-EXH-DP-0031-CAT","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_3b56981c-a5fb-4ef8-9c93-b257578783da.jpg?v=1741991263"},{"product_id":"cts-turbo®-19-audi-rs6-rs7-c8-304ss-3-hi-flo-200-cell-catalytic-converters","title":"CTS Turbo® (19+) Audi RS6\/RS7 C8 304SS 3\" Hi-Flo 200 Cell Catalytic Converters","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 AUDI RS6 C8 \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2026 AUDI RS7 C8 \u003c\/h1\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe CTS Turbo C8 Audi RS6\/RS7 High-Flow CATS were designed to seamlessly fit in place of your restrictive stock catalytic converters, which is situated immediately after the turbocharger.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our high-flow downpipe.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan data-preserver-spaces=\"true\"\u003eProduct Details:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eT304 stainless steel construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMandrel-bent stainless steel\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable flange makes for easy installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFully tig welded design\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInstall hardware included\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOPF\/GPF sensor ports (with plugs), bypass factory pressure sensors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThroaty sound\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eGreat power upgrade\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003e200 Cell RACE CATS\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 tuning software is required to avoid check engine light.\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation notes for vehicles without OPF\/GPF:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eTransfer factory O2 sensors and tighten to 30 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall supplied OPF\/GPF plugs and tighten to 25 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTighten downpipe nuts and bolts to 16 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation notes for ROW vehicles with OPF\/GPF:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eRemove the factory pressure sensors and lines from factory cats\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eConnect both ports of the pressure sensor together with the longer factory rubber hose and clamps. Re-install sensors and clip in the harness.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall OPF\/GFP temperature probes and tighten to 25 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTransfer factory O2 sensors and tighten to 30 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTighten downpipe nuts and bolts to 16 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904064036958,"sku":"EXH-DP-0049-CAT","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at11.51.15AM.png?v=1754160705"},{"product_id":"cts-turbo®-sq7-sq8-rsq8-urus-bentayga-cayenne-4-0l-304ss-3-high-flo-200-cell-catalytic-converters","title":"CTS Turbo® SQ7\/SQ8\/RSQ8\/Urus\/Bentayga\/Cayenne 4.0L 304SS 3\" High-Flo 200 Cell Catalytic Converters","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 AUDI SQ7 \u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 AUDI SQ8\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2026 AUDI RS Q8\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2026 BENTLEY BENTAYGA\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2026 LAMBORGHINI URUS\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 PORSCHE CAYENNE\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our sport downpipes with high flow catalytic converters for the 2019+ AUDI SQ7\/SQ8\/RSQ8 4.0T, Porsche Cayenne Turbo and Lamborghini Urus 4.0T V8\u003c\/h2\u003e\n\u003ch2\u003eThis is the best bolt-on modification that will increase exhaust flow, improve turbocharger spool time and drastically change the sound of your sport SUV.\u003c\/h2\u003e\n\u003ch2\u003eMade from the highest quality 304 stainless steel for excellent reliability and fitment, these downpipes are made to replace the restrictive factory parts.\u003c\/h2\u003e\n\u003ch2\u003eMain Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDirect replacement for factory parts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell high-flow sport catalytic converters\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFaster spool up and better throttle response\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBetter sound\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolt-on installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHighest quality 304 stainless steel\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0 TFSI EA825\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etwin-turbo engines:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi SQ7 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi SQ8 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi RSQ8 (2020+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLamborghini Urus (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo 9YO (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo S E-Hybrid 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo GTS 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo GT 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBentley Bentayga V8 (2018+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFits LHD and RHD. Vehicles equipped with OPF\/GPF require bypassing of the system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software tuning is required.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904066986078,"sku":"EXH-DP-0048-CAT","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at11.58.20AM.png?v=1754161114"},{"product_id":"cts-turbo®-12-19-audi-s6-s7-rs7-c7-4-0l-304ss-3-downpipe-set-with-200-cell-high-flow-catalytic-converter","title":"CTS Turbo® (12-19) Audi S6\/S7\/RS7 C7 4.0L 304SS 3\" Downpipe Set with 200 Cell High-Flow Catalytic Converter","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - DOHC TT)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2018 AUDI S6 C7\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2018 AUDI S6 C7.5\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2017 AUDI S7 C7\u003c\/h1\u003e\n\u003ch1\u003e2013 - 2019 AUDI RS7 C7 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo has done it once again, we made the perfect cast stainless steel downpipes with high-flow cats for the C7 4.0T platform.\u003c\/h2\u003e\n\u003ch2\u003eThe CTS Turbo Cast Catted downpipe set for 4.0T Audi C7 (S6\/S7\/RS7) is a bolt on solution for increased performance. Our downpipe set eliminates the OEM cross over and includes the necessary harness extensions for the O2 sensors.\u003c\/h2\u003e\n\u003ch2\u003eCAD engineered cast stainless steel collector provides unrestricted flow and 3″ piping runs all the way back to the exhaust connection.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eCast stainless steel collectors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHeat shielding to keep the temperatures down\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e3″ Stainless pipes with sleeve clamps for easy install and maximum exhaust flow\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTaper to OE fitment for direct fitment to factory or aftermarket catback systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTIG welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHigh Flow 200 cell metallic catalytic converters to reduce exhaust flow restriction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes O2 Sensor Harness extensions\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes installation hardware (downpipe gaskets not included)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWe recommend purchasing new OEM gaskets for headache-free installation (part number\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"esnum\"\u003e4G0253115D, 2 required\u003c\/span\u003e)\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software tuning is required to remove the CEL, check with your software tuner.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904215326814,"sku":"EXH-DP-0026-CAT","price":1799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_2a1347a1-a73d-4e9d-b42a-9470a4476243.jpg?v=1754172953"},{"product_id":"cts-turbo®-19-audi-rs6-rs7-c8-4-0l-304ss-3-catless-down-pipe-set","title":"CTS Turbo® (19+) Audi RS6\/RS7 C8 4.0L 304SS 3\" Catless Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - TFSI DOHC)\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 AUDI RS6 C8 \u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 AUDI RS7 C8 \u003c\/h1\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe CTS Turbo C8 Audi RS6\/RS7 Race Downpipe were designed to seamlessly fit in place of your restrictive stock catalytic converters, which is situated immediately after the turbocharger.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our downpipe.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan data-preserver-spaces=\"true\"\u003eProduct Details:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eT304 stainless steel construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMandrel-bent stainless steel\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable flange makes for easy installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFully tig welded design\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInstall hardware included\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOPF\/GPF temperature sensor ports (with plugs), bypass factory pressure sensors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThroaty sound\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eGreat power upgrade\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 tuning software is required to avoid check engine light.\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation notes for vehicles without OPF\/GPF:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eTransfer factory O2 sensors and tighten to 30 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall supplied OPF\/GPF plugs and tighten to 25 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTighten downpipe nuts and bolts to 16 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation notes for ROW vehicles with OPF\/GPF:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eRemove the factory pressure sensors and lines from factory cats\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eConnect both ports of the pressure sensor together with the longer factory rubber hose and clamps. Re-install sensors and clip in the harness.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall OPF\/GFP temperature probes and tighten to 25 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTransfer factory O2 sensors and tighten to 30 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTighten downpipe nuts and bolts to 16 ft\/lbs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904327295070,"sku":"EXH-DP-0049","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at3.50.27PM.png?v=1754175060"},{"product_id":"cts-turbo®-17-20-mercedes-benz-amg-e63-w213-304ss-2-75-catless-downpipes","title":"CTS Turbo® (17-20) Mercedes-Benz AMG E63 W213 304SS 2.75\" Catless Downpipes","description":"\u003ch2\u003eCOMPATIBLE: (4.0L - M177\/M178)\u003c\/h2\u003e\n\u003ch2\u003e2017 - 2020 MERCEDES-BENZ AMG E 63 W213\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2020 MERCEDES-BENZ AMG E 63 S W213\u003c\/h2\u003e\n\u003ch2\u003e2017 - 2020 MERCEDES-BENZ AMG GT 63 X290\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2020 MERCEDES-BENZ AMG GT 63 S X290\u003c\/h2\u003e\n\u003cmain class=\"site-content store-content\" role=\"main\"\u003e\n\u003cdiv id=\"product-177513\" class=\"badges-style-2 product type-product post-177513 status-publish first instock product_cat-exhaust product_cat-turbo-discharge has-post-thumbnail sale taxable shipping-taxable purchasable product-type-simple\"\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\n\u003ch2\u003eCTS Turbo Mercedes-Benz M177\/W213 E63S downpipes are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.0 Twin Turbo, our downpipe will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all the gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e70mm\/2.75″ stainless steel pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFits within OEM heat shields\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904380969054,"sku":"EXH-DP-0031","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at4.49.28PM.png?v=1754178600"},{"product_id":"cts-turbo®-sq7-sq8-rsq8-urus-bentayga-cayenne-4-0l-304ss-3-catless-downpipes","title":"CTS Turbo® SQ7\/SQ8\/RSQ8\/Urus\/Bentayga\/Cayenne 4.0L 304SS 3\" Catless Downpipes","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 AUDI SQ7 \u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 AUDI SQ8\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2026 AUDI RS Q8\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2026 BENTLEY BENTAYGA\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2026 LAMBORGHINI URUS\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 PORSCHE CAYENNE\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our race downpipes for the 2019+ AUDI SQ7\/SQ8\/RSQ8 4.0T, Porsche Cayenne Turbo and Lamborghini Urus 4.0T V8\u003c\/h2\u003e\n\u003ch2\u003eThis is the best bolt-on modification that will increase exhaust flow, improve turbocharger spool time and drastically change the sound of your sport SUV.\u003c\/h2\u003e\n\u003ch2\u003eMade from the highest quality 304 stainless steel for excellent reliability and fitment, these downpipes are made to replace the restrictive factory parts.\u003c\/h2\u003e\n\u003ch2\u003eMain Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDirect replacement for factory parts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFaster spool up and better throttle response\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBetter sound\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolt-on installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHighest quality 304 stainless steel\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0 TFSI EA825\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etwin-turbo engines:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi SQ7 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi SQ8 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAudi RSQ8 (2020+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLamborghini Urus (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo 9YO (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo S E-Hybrid 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo GTS 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorsche Cayenne Turbo GT 9Y0 (2019+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBentley Bentayga V8 (2018+)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFits LHD and RHD. Vehicles equipped with OPF\/GPF require bypassing of the system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software tuning is required\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904386703454,"sku":"EXH-DP-0048","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at4.52.07PM.png?v=1754178749"},{"product_id":"cts-turbo®-15-21-mercedes-benz-amg-c63-c63s-m177-w205-200-cell-high-flow-catted-downpipes","title":"CTS Turbo® (15-21) Mercedes-Benz AMG C63\/C63S M177 W205 200 Cell High-Flow Catted Downpipes","description":"\u003ch2\u003e\u003cstrong\u003eCOMPATIBLE: (4.0L - M177)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e2015 - 2021 MERCEDES-BENZ AMG C 63 W205\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e2015 - 2021 MERCEDES-BENZ AMG C 63 S W205\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our 3″ High-Flow for the Mercedes-Benz W205 C63\/63S.\u003c\/h2\u003e\n\u003ch2\u003ePerformance was our main focus for these downpipes. We have them wrapped in shielded material to help keep the heat in the exhaust for and out of the engine bay. Now you can drive your M177 for longer and harder without the worry of excessive heat.  You’ll notice the improved spool and throttle response.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eAnother benefit is the improved sound, providing a louder and deeper tone, which sounds mean and wonderful at the same time.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e3″ downpipes with 200 cell high-flow catalytic converters\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolt-on install, no welding required\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHand-crafted from 304 Stainless Steel tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOE-style heatshielding to keep the temperatures down\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTIG welded and back-purged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eImproved power\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBeautiful exhaust sound\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eQuicker spool and throttle response.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReuses OEM mounting points\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904404037726,"sku":"EXH-DP-0030-CAT","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-02at4.57.53PM.png?v=1754179104"},{"product_id":"cts-turbo®-12-19-audi-s6-s7-rs7-c7-4-0l-304ss-3-catless-downpipe-set","title":"CTS Turbo® (12-19) Audi S6\/S7\/RS7 C7 4.0L 304SS 3\" Catless Downpipe Set","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - DOHC TT)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2018 AUDI S6 C7\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2018 AUDI S6 C7.5\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2017 AUDI S7 C7\u003c\/h1\u003e\n\u003ch1\u003e2013 - 2019 AUDI RS7 C7 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo has done it once again, we made the perfect cast stainless steel downpipes for the C7 4.0T platform.\u003c\/h2\u003e\n\u003ch2\u003eThe CTS Turbo Cast Race Downpipe set for 4.0T Audi C7 (S6\/S7\/RS7) is a bolt on solution for increased performance. Our downpipe set eliminates the OEM cross over and includes the necessary harness extensions for the O2 sensors.\u003c\/h2\u003e\n\u003ch2\u003eCAD engineered cast stainless steel collector provides unrestricted flow and 3″ piping runs all the way back to the exhaust connection.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eCast stainless steel collectors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e3″ Stainless pipes with sleeve clamps for easy install and maximum exhaust flow\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHeat shielding to keep the temperatures down\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTaper to OE fitment for direct fitment to factory or aftermarket catback systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTIG welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReduce exhaust flow restriction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes O2 Sensor Harness extensions\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes installation hardware (downpipe gaskets not included)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWe recommend purchasing new OEM gaskets for headache-free installation (part number\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"esnum\"\u003e4G0253115D, 2 required\u003c\/span\u003e)\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software tuning is required to remove the CEL, check with your software tuner.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41904669622366,"sku":"EXH-DP-0026","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_d562c6a3-76cb-43ac-9545-0af1d69ab7b2.jpg?v=1754192527"},{"product_id":"cts-turbo®-18-26-bmw-m5-m8-s63b44-304ss-3-200-cell-catted-downpipe-set","title":"CTS Turbo® (18-26) BMW M5\/M8 S63B44 304SS 3\" 200 Cell Catted Downpipe Set","description":"\u003ch1\u003eCOMPATIBLE: (4.4L - S63B44)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2023 BM2 M5 F90\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2018 - 2023 BM2 M5 COMPETITION F90\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2021 - 2023 BM2 M5 CS F90\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 BMW M8 F91\/F92\/F93\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo CTS Turbo BMW F90 M5\/M5C \u0026amp; BMW G15\/G16 M8\/M8C HIGH-FLOW CATS DOWNPIPES are made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory parts. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.4 Twin Turbo, our High-Flow Cats will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e80mm or 3.15″ diameter piping\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCat size: 110mm OD x 90mm Long or 4.33″ OD x 3.54″ Long\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes 200 cell sport catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory parts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906103844958,"sku":"EXH-DP-0042-CAT","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at1.21.01PM.png?v=1754252477"},{"product_id":"cts-turbo®-15-21-mercedes-benz-amg-c63-c63s-m177-w205-304ss-3-catless-dowpipe-set","title":"CTS Turbo® (15-21) Mercedes-Benz AMG C63\/C63S M177 W205 304SS 3\" Catless Dowpipe Set","description":"\u003ch2\u003e\u003cstrong\u003eCOMPATIBLE: (4.0L - M177)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e2015 - 2021 MERCEDES-BENZ AMG C 63 W205\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e2015 - 2021 MERCEDES-BENZ AMG C 63 S W205\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our race downpipes for the Mercedes-Benz W205 C63\/63S.\u003c\/h2\u003e\n\u003ch2\u003ePerformance was our main focus for these downpipes. We have them wrapped in shielded material to help keep the heat in the exhaust for and out of the engine bay. Now you can drive your M177 for longer and harder without the worry of excessive heat.  You’ll notice the improved spool and throttle response.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eAnother benefit is the improved sound, providing a louder and deeper tone, which sounds mean and wonderful at the same time.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eBolt-on install\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 Stainless Steel with heatshielding\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTIG welded and back-purged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eImproved power\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBeautiful exhaust sound\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eQuicker spool and throttle response.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReuses OEM mounting points\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFITMENT:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2015-2021 Mercedes-Benz C63\/C63S\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eDownpipe-specific tuning (stage 2) is required in order to remove the CEL.\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906110529630,"sku":"EXH-DP-0030","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at2.06.56PM.png?v=1754255354"},{"product_id":"cts-turbo®-18-25-audi-rs5-b9-sportback-304ss-3-high-flow-catted-downpipe-set","title":"CTS Turbo® (18-25) Audi RS5 B9 Sportback 304SS 3\" High-Flow Catted Downpipe Set","description":"\u003ch1\u003eCOMPATIBLE: (2.9L - BITURBO TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2025 AUDI RS5 B9 SPORTBACK\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe CTS Turbo B9 Audi RS5 High-flow CATS was designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan data-preserver-spaces=\"true\"\u003eProduct Details:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003e– T304 stainless steel construction\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Mandrel-bent stainless steel\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Fully tig welded design\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Install hardware included\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Throaty sound\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Great power upgrade\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eThe CEL may occur, proper tuning software must be used.\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe use of stage 2 software upgrade is strongly recommended.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906112692318,"sku":"EXH-DP-0039-CAT","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_96c9a081-d813-4d89-865e-d05d7f5b17cb.jpg?v=1754255557"},{"product_id":"cts-turbo®-15-audi-rs3-tt-rs-2-5l-304ss-3-5-200-cell-high-flow-catted-down-pipe","title":"CTS Turbo® (15+) Audi RS3\/TT RS 2.5L 304SS 3.5\" 200 Cell High-Flow Catted Down Pipe","description":"\u003ch1\u003eCOMPATIBLE: (2.5L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2021 AUDI RS3 8V\u003c\/h1\u003e\n\u003ch1\u003e2022 - 2026 AUDI RS3 8Y\u003c\/h1\u003e\n\u003ch1\u003e2016 - 2023 AUDI TT RS 8S\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to announce our new single 3.5″ High-Flow CAT for 2018+ Audi 8V\/8Y RS3\/8S TTRS with 2.5L TFSI EVO (EA855) engine.\u003c\/h2\u003e\n\u003ch2\u003eThis stainless steel high-flow downpipe that allows the user to remove the restrictive factory “main catalytic converters”.\u003c\/h2\u003e\n\u003ch2\u003eWe used CAD simulation to streamline the flow of exhaust gasses and ensure that it splits evenly into two outlets. Many hours of R\u0026amp;D were spent to ensure perfect fit, smooth exhaust flow and excellent sound.\u003c\/h2\u003e\n\u003ch2\u003eY pipe included for fitment with factory exhaust.\u003c\/h2\u003e\n\u003ch2\u003eUnfortunately, the Check Engine Light will come on after the installation; we strongly recommend using “stage 2” software because the CEL deletes or emulators are not compatible with these cars.\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cb\u003eFeatures:\u003cbr\u003e\u003c\/b\u003e– Single 3.5″ race downpipe\u003cbr\u003e– Durable 304 stainless steel- Laser cut flanges and precision machined v-band\u003cbr\u003e– Factory-like placement of O2 sensors\u003cbr\u003e– Designed using the latest 3D scanning technology\u003cbr\u003e– Exhaust flow simulated with CAD software to ensure optimal flow routing\u003cbr\u003e– Aggressive sound – really makes that 2.5T scream\u003cbr\u003e– No drone under normal driving conditions\u003cbr\u003e– 200 Cell CAT\u003cbr\u003e– Optional driveshaft removal tool available separately\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cb\u003eFitment:\u003cbr\u003e\u003c\/b\u003e– 2018+ Audi 8V\/8Y RS3 2.5T EVO (EA855)\u003cbr\u003e– 2018+ Audi TTRS 2.5T EVO (EA855)\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906117017694,"sku":"EXH-DP-0045-CAT","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at2.20.07PM.png?v=1754256035"},{"product_id":"cts-turbo®-18-26-bmw-m5-m8-s63b44-304ss-3-catless-downpipe-set","title":"CTS Turbo® (18-26) BMW M5\/M8 S63B44 304SS 3\" Catless Downpipe Set","description":"\u003ch1\u003eCOMPATIBLE: (4.4L - S63B44)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2023 BM2 M5 F90\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2018 - 2023 BM2 M5 COMPETITION F90\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2021 - 2023 BM2 M5 CS F90\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2026 BMW M8 F91\/F92\/F93\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo CTS Turbo BMW F90 M5\/M5C \u0026amp; BMW G15\/G16 M8\/M8C HIGH-FLOW CATS DOWNPIPES are made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory parts. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.4 Twin Turbo, our High-Flow Cats will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e80mm or 3.15″ diameter piping\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCat size: 110mm OD x 90mm Long or 4.33″ OD x 3.54″ Long\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes 200 cell sport catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory parts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906118262878,"sku":"EXH-DP-0042","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at2.27.44PM.png?v=1754256490"},{"product_id":"cts-turbo®-mercedes-benz-c400-c450-c43-e450-e43-m276-304ss-3-200-cell-high-flow-catted-downpipe-set","title":"CTS Turbo® Mercedes-Benz C400\/C450\/C43\/E450\/E43 M276 304SS 3\" 200 Cell High-Flow Catted Downpipe Set","description":"\u003ch2\u003eCOMPATIBLE: (3.0L - M276 DE30 LA)\u003c\/h2\u003e\n\u003ch2\u003e2014 - 2015 MERCEDES-BENZ C 400 W205\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2016 - 2017 MERCEDES-BENZ C 450 \u003cmeta charset=\"utf-8\"\u003eW205\u003c\/h2\u003e\n\u003ch2\u003e2016 - 2021 MERCEDES-BENZ AMG C 43 \u003cmeta charset=\"utf-8\"\u003eW205\u003c\/h2\u003e\n\u003ch2\u003e2018 - 2020 MERCEDES-BENZ E 450 W213\u003c\/h2\u003e\n\u003ch2\u003e2016 - 2018 MERCEDES-BENZ AMG E 43 W213\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eFits LHD vehicles only without OPF\/GPF. Does not fit SLC43 AMG models.\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eCTS Turbo HIGH-FLOW cat set for Mercedes Benz C43 AMG, C400, C450 AMG, E43 AMG, E400 and E450 with M276 engine is made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory part. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0 Twin Turbo, our downpipe will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all the gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDual 3″ high-flow cats with heatshielding\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200cpi catalytic converters\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFits within OEM heat shields\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cb\u003eReplaces OE numbers: 276-140-94-13  and 276-140-96-13 (check your vehicle to make sure you have the “short” factory part)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-08-03_at_2.36.21_PM.png?v=1754257004\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906122883166,"sku":"EXH-DP-0052-CAT","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at2.30.55PM.png?v=1754256685"},{"product_id":"cts-turbo®-19-audi-rs6-c8-rs7-4k8-4-0l-304ss-3-mid-pipes-with-resonator-delete-kit","title":"CTS Turbo® (19+) Audi RS6 C8\/RS7 4K8 4.0L 304SS 3\" Mid-Pipes with Resonator Delete Kit","description":"\u003ch2\u003eCOMPATIBLE: (4.0L - TFSI DOHC)\u003c\/h2\u003e\n\u003ch2\u003e2019 - 2026 AUDI RS 6 AVANT C8 \u003c\/h2\u003e\n\u003ch2\u003e2019 - 2026 AUDI RS 7 SPORTBACK 4K8\u003c\/h2\u003e\n\u003ch2\u003eCTS is proud to announce our Audi C8 RS6\/RS7 4.0t Mid Pipes\/Resonator Delete kit. This is a direct replacement kit with no modifications required.\u003c\/h2\u003e\n\u003ch2\u003eThe 4.0T V8 does sound great, but sometimes even with the valves open it sounds subdued. Our mid pipe kit removes the stock resonator to allow more sound without added drone. The result is excellent, providing a louder and deeper tone to the exhaust note which it should have had from factory.\u003c\/h2\u003e\n\u003ch2\u003eAlso, we added a ceramic heat wrap underlay to keep as much heat as possible in the exhaust and out of the engine bay.\u003c\/h2\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eOE-style Heat Shielding with ceramic heat wrap underlay\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOE-style flanges and mounting location\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e76mm stainless steel pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eClamps included\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDirect replacement for factory resonators, no cutting or welding required, completely reversible\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eEasy installation and perfect fitment\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFitment for LHD and RHD vehicles\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eDoes not cause a CEL, does not mess with any emission systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCompatible with factory exhaust only, not compatible with Akrapovic system\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41906212667486,"sku":"EXH-TP-0016","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-03at3.18.43PM.png?v=1754259565"},{"product_id":"cts-turbo®-20-audi-sq7-sq8-rsq8-4-0l-4m-304ss-3-resonator-delete-kit","title":"CTS Turbo® (20+) Audi SQ7\/SQ8\/RSQ8 4.0L 4M 304SS 3\" Resonator Delete Kit","description":"\u003ch1\u003eCOMPATIBLE: (4.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 AUDI SQ7 4M\/4M.5\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2020 - 2026 AUDI SQ8 4M\/4M.5\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2020 - 2026 AUDI RSQ8 4M\/4M.5\u003c\/h1\u003e\n\u003ch2\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCTS Turbo Resonator Delete\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4M Audi SQ7, SQ8, and RSQ8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to improve exhaust flow and enhance the aggressive sound of your high-performance SUV. By eliminating the restrictive factory resonator, this upgrade delivers a deeper, throatier exhaust tone while maintaining drivability and minimizing drone.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDirect replacement for the factory resonator.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eEnhances exhaust sound with a more aggressive and sporty tone.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eConstructed from high-quality stainless steel for durability and corrosion resistance.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolt-on installation – no cutting or welding required.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOptimized for performance without introducing excessive drone.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eMore pronounced exhaust note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRemoves factory restrictions for a louder, deeper tone.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eImproved exhaust flow:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduces backpressure, enhancing turbo response and efficiency.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduces unnecessary weight in the exhaust system.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eenthusiasts looking to enhance the sound and character of their Audi SQ7, SQ8, or RSQ8’s exhaust system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithout compromising comfort.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41913455542366,"sku":"EXH-TP-0027","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-06at7.32.23PM.png?v=1754533965"},{"product_id":"cts-turbo®-20-bmw-m2-m3-m4-g8x-304ss-3-high-flow-200-cell-catted-down-pipes","title":"CTS Turbo® (20+) BMW M2\/M3\/M4 G8x 304SS 3\" High-Flow 200 Cell Catted Down Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2023 - 2026 BMW M2 G87\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 BMW M3 G80\u003c\/h1\u003e\n\u003ch1\u003e2021 - 2026 BMW M4 G82\u003c\/h1\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our BMW S58 G80\/G82\/G87 M2\/M3\/ M3 Competition\/M4\/M4 Competition High-Flow CATS.\u003c\/h2\u003e\n\u003ch2\u003eOur stainless steel downpipes allow for faster spool, better transient boost response, higher boost, and great sound.  Our High-Flow CATS are the first part of our modular exhaust system and are compatible with factory mid-pipes.  You should expect strong torque gains when paired with appropriate tuning software.  We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components.  Many hours of R\u0026amp;D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound.\u003c\/h2\u003e\n\u003ch2\u003eU\u003cstrong\u003ese of Bootmod3 software compatible and is strongly recommended. CEL will illuminate if correct software tuning is not used.\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDurable 304 food-grade stainless steel, 3″ or 76mm diameter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200cell sport cats in each pipe\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLaser-cut flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory-like placement of O2 sensors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned using the latest 3D scanning technology\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLHD\/RHD fitment\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eExhaust flow simulated with CAD software to ensure optimal flow routing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePerfect fit with factory or aftermarket mid-pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAggressive sound – really makes that S58 scream\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41913456853086,"sku":"EXH-DP-0053-CAT","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_d194fb6e-5501-4858-8cf3-c329f8950154.jpg?v=1754534705"},{"product_id":"cts-turbo®-18-25-audi-rs5-b9-sportback-304ss-3-catless-down-pipe-set","title":"CTS Turbo® (18-25) Audi RS5 B9 Sportback 304SS 3\" Catless Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (2.9L - BITURBO TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2025 AUDI RS5 B9 SPORTBACK\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe CTS Turbo B9 Audi RS5 High-flow CATS was designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan data-preserver-spaces=\"true\"\u003eProduct Details:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003e– T304 stainless steel construction\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Mandrel-bent stainless steel\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Fully tig welded design\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Install hardware included\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Throaty sound\u003c\/span\u003e\u003cbr\u003e\u003cspan data-preserver-spaces=\"true\"\u003e– Great power upgrade\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eThe CEL may occur, proper tuning software must be used.\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe use of stage 2 software upgrade is strongly recommended.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41913458786398,"sku":"EXH-DP-0039","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_5bfab863-e043-4a6a-ad1f-bf13b8ce0a32.jpg?v=1754535402"},{"product_id":"cts-turbo®-17-20-ford-f-150-raptor-ecoboost-304ss-high-flow-catted-downpipes","title":"CTS Turbo® (17-20) Ford F-150 Raptor EcoBoost 304SS High-Flow Catted Downpipes","description":"\u003ch1\u003eCOMPATIBLE: (3.5L - ECOBOOST)\u003c\/h1\u003e\n\u003ch1\u003e2017 - 2020 FORD F-150 RAPTOR \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo Ford Raptor EcoBoost 3.5L High Flow-CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.5L Twin Turbo, our High Flow-CATS will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “note. While up-shifting you will enjoy a confident “punch!” as you bang through all 10 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003eWe highly recommend getting our\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eturbine adapters\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat the same time for improved exhaust flow and power.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 Cell High Flow-CATS – not compliant with emissions\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eExtra O2 bung are installed for use with wide-band sensors, if required\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2017-2020 Ford Raptor Ecoboost Gen2\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the optional CEL eliminator greatly reduces the possibility of CEL coming on for cat efficiency code. This is not guaranteed to be 100% effective.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 downpipe-specific software tuning is required to avoid a check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41929007169630,"sku":"EXH-DP-0050-CAT","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_64fb0352-f1a9-4578-9f82-f775ceca1a4f.webp?v=1754963213"},{"product_id":"cts-turbo®-12-19-bmw-m5-m6-s63b44-304ss-3-200-cell-catalytic-converters","title":"CTS Turbo® (12-19) BMW M5\/M6 S63B44 304SS 3\" 200 Cell Catalytic Converters","description":"\u003ch1\u003eCOMPATIBLE: (4.4L - S63B44)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2016 BMW M5 F10\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2012 - 2016 BMW M5 COMPETITION F10\u003c\/h1\u003e\n\u003ch1\u003e2013 - 2019 BMW M6 F06\/12\/13\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2013 - 2019 BMW M6 COMPETITION F06\/12\/13\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCTS Turbo BMW F10 M5\/M5C \u0026amp; F06\/F12\/F13 M6\/M6C High-Flow CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.4 Twin Turbo, our High-Flow CATS will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eFull 3″ from the turbos to the exhaust connection\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell catalytic converters (race cats)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F10 BMW M5\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F10 BMW M5 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F06\/12\/13 M6\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F06\/12\/13 M6 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41932506660958,"sku":"EXH-DP-0034-CAT","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-12at8.04.36AM.png?v=1755011087"},{"product_id":"cts-turbo®-09-24-nissan-gt-r-r35-304ss-3-200-cell-catted-mid-pipes","title":"CTS Turbo® (09-24) Nissan GT-R R35 304SS 3\" 200 Cell Catted Mid-Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.8L - VR38DETT)\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2024 NISSAN GT-R R35\u003c\/h1\u003e\n\u003ch2\u003eThe R35 GT-R has been synonymous with big tuning and performance parts. We are excited to release our Resonated High-Flow cat Y-pipe\/Mid-pipe for the CBA-R35 platform. This is the best of both worlds for day to day driving, more sound and performance benefits.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e3″ dual pipes with high-flow catalytic converters, converging to 3.5″ single pipe.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMore power throughout the power band\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStock like fitment\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHigh-flow cats and resonator\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolts up to the stock or aftermarket downpipes and stock exhaust or most aftermarket systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes gasket and hardware\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 stainless steel\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41932550832222,"sku":"EXH-TP-0015-CAT","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-12at2.37.32PM.png?v=1755034680"},{"product_id":"cts-turbo®-09-14-audi-rs3-tt-rs-2-5l-304ss-4-high-flow-down-pipe","title":"CTS Turbo® (09-14) Audi RS3\/TT RS 2.5L 304SS 4\" High Flow Down Pipe","description":"\u003ch1\u003eCOMPATIBLE: (2.5L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2011 - 2012 AUDI RS3 SPORTBACK 8P\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2014 AUDI TT RS 8J\u003c\/h1\u003e\n\u003ch2\u003eWe are proud to release our first new product for the MK2 TTRS\/8P RS3 2.5T.\u003c\/h2\u003e\n\u003ch2\u003eCTS TTRS\/RS3 4″ High Flow Downpipe features a CNC machined 4″ T304 stainless steel V-band flange and turbo outlet.\u003c\/h2\u003e\n\u003ch2\u003eOur 4″ mandrel-bent stainless steel design is free of obstructions and uses a premium core interlock style flex section.  For optimal clearance between downpipe and driveshaft, our design splits from a 4″design to a dual 2.5″ design where two more stainless steel flanges mate seamlessly to your secondary catalysts or high flow mid-pipes.\u003c\/h2\u003e\n\u003ch2\u003eEach downpipe is hand-built to order at our facility, and test fitted in our hand made jigs to ensure exact fitment each and every time.  In addition to the quality craftsmanship and great sound.\u003c\/h2\u003e\n\u003ch2\u003eTo remove the Check Engine Light that will occur, proper tuning software must be used. This downpipe works with ANY brand stage 2 software.\u003c\/h2\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2009-2013 Audi TTRS 2.5T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2011-2012 Audi RS3 2.5T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41932573442142,"sku":"EXH-DP-0007","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_bd19d22e-9b84-4809-9ed1-1c337cb0dc75.webp?v=1755035025"},{"product_id":"cts-turbo®-19-25-bmw-x3m-x4m-f97-f98-304ss-3-200-cell-catted-down-pipes","title":"CTS Turbo® (19-25) BMW X3M\/X4M F97\/F98 304SS 3\" 200 Cell Catted Down Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2024 BMW X3 M F97\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2024 BMW X3 MC F97\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2025 BMW X4 M F98\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2025 BMW X4 MC F98\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo BMW F97\/G01 X3M\/X3M Competition and F98\/G02 X4M\/X4M Competition High Flow-CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0 Twin Turbo, our High Flow-CATS will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 Cell High Flow-CATS\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2024 F97\/G01 BMW X3M\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2024 F97\/G01 BMW X3M Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2025 F98\/G02 BMW X4M\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2025 F98\/G02 BMW X4M Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41934955479134,"sku":"EXH-DP-0043-CAT","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_fe417475-c1e6-4946-99a6-afac2f161edc.webp?v=1755050113"},{"product_id":"cts-turbo®-20-bmw-m2-m3-m4-g8x-304ss-3-catless-down-pipes","title":"CTS Turbo® (20+) BMW M2\/M3\/M4 G8x 304SS 3\" Catless Down Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2023 - 2026 BMW M2 G87\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 BMW M3 G80\u003c\/h1\u003e\n\u003ch1\u003e2021 - 2026 BMW M4 G82\u003c\/h1\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our BMW S58 G80\/G82\/G87 M2\/M3\/M3 Competition and\/M4\/M4 Competition Downpipes.\u003c\/h2\u003e\n\u003ch2\u003eOur stainless steel downpipes allow for faster spool, better transient boost response, higher boost, and great sound.  Our downpipes are the first part of our modular exhaust system and are compatible with factory mid-pipes.  You should expect strong torque gains when paired with appropriate tuning software.  We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components.  Many hours of R\u0026amp;D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound.\u003c\/h2\u003e\n\u003ch2\u003eUse of Bootmod3 software compatible and is strongly recommended. CEL will illuminate if correct software tuning is not used.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDurable 304 food-grade stainless steel, 3″ or 76mm diameter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLaser-cut flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory-like placement of O2 sensors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned using the latest 3D scanning technology\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLHD\/RHD fitment\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eExhaust flow simulated with CAD software to ensure optimal flow routing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePerfect fit with factory or aftermarket mid-pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAggressive sound – really makes that S58 scream\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2021+ BMW S58 M3\/M3 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2021+ BMW S58 M4\/ M4 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2023+ BMW S58 M2\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936388718686,"sku":"EXH-DP-0053","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at8.26.46AM.png?v=1755098840"},{"product_id":"cts-turbo®-mercedes-benz-c400-c450-c43-e450-e43-m276-304ss-3-catless-down-pipe-set","title":"CTS Turbo® Mercedes-Benz C400\/C450\/C43\/E450\/E43 M276 304SS 3\" Catless Down Pipe Set","description":"\u003ch2\u003eCOMPATIBLE: (3.0L - M276 DE30 LA)\u003c\/h2\u003e\n\u003ch2\u003e2014 - 2015 MERCEDES-BENZ C 400 W205\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2016 - 2017 MERCEDES-BENZ C 450 \u003cmeta charset=\"utf-8\"\u003eW205\u003c\/h2\u003e\n\u003ch2\u003e2016 - 2021 MERCEDES-BENZ AMG C 43 \u003cmeta charset=\"utf-8\"\u003eW205\u003c\/h2\u003e\n\u003ch2\u003e2018 - 2020 MERCEDES-BENZ E 450 W213\u003c\/h2\u003e\n\u003ch2\u003e2016 - 2018 MERCEDES-BENZ AMG E 43 W213\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eFits LHD vehicles only without OPF\/GPF. Does not fit SLC43 AMG models.\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eCTS Turbo HIGH-FLOW cat set for Mercedes Benz C43 AMG, C400, C450 AMG, E43 AMG, E400 and E450 with M276 engine is made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory part. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0 Twin Turbo, our downpipe will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all the gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDual 3″ high-flow cats with heatshielding\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200cpi catalytic converters\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFits within OEM heat shields\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cb\u003eReplaces OE numbers: 276-140-94-13  and 276-140-96-13 (check your vehicle to make sure you have the “short” factory part)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-08-03_at_2.36.21_PM.png?v=1754257004\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936456613982,"sku":"EXH-DP-0052","price":497.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at9.24.16AM.png?v=1755102282"},{"product_id":"cts-turbo®-18-25-audi-sq5-fy-304ss-3-200-cell-high-flow-catalytic-converter","title":"CTS Turbo® (18-25) Audi SQ5 FY 304SS 3\" 200 Cell High-Flow Catalytic Converter","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - TFSI V6)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2025 AUDI SQ5 FY \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo B9 Audi SQ5 High-Flow Cat is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0T, the CTS Audi SQ5 High-Flow Cat will make your vehicle sound like an S-car really should. When installed with factory exhaust it produces a sporty growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “braappp!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes 200cell sport catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstallation hardware is included\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-08-03_at_2.36.21_PM.png?v=1754257004\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936476667998,"sku":"EXH-TP-0013-CAT","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at9.27.01AM.png?v=1755102438"},{"product_id":"cts-turbo®-17-24-audi-s4-s5-b9-ea839-304ss-3-200-cell-catted-down-pipe-kit","title":"CTS Turbo® (17-24) Audi S4\/S5 B9 EA839 304SS 3\" 200 Cell Catted Down Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - EA839)\u003c\/h1\u003e\n\u003ch1\u003e2017 - 2024 AUDI S4 B9 \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2024 AUDI S4 B9 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo B9 S4\/S5 3.0T (EA839) high flow cat is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts – unleash your B9 S4\/S5 3.0T potential!\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from cast T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0T, the CTS B9 S4\/S5 3.0T EA839 high flow cat will make your vehicle sound like an S-car really should. When installed with factory exhaust it produces a sporty growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “braappp!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell steel high-flow race cat\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast stainless steel body\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall hardware included\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2018+ Audi S4 3.oT (EA839)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2018+ Audi S5 3.oT (EA839)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper tuning software must be used.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936488136798,"sku":"EXH-TP-0009-CAT","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at9.41.26AM.png?v=1755103307"},{"product_id":"cts-turbo®-20-bmw-m2-m3-m4-g8x-s58b30-single-mid-pipe-with-brace","title":"CTS Turbo® (20+) BMW M2\/M3\/M4 G8x S58B30 Single Mid Pipe with Brace","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2023 - 2026 BMW M2 G87 \u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 BMW M3 G80 \u003c\/h1\u003e\n\u003ch1\u003e2021 - 2026 BMW M4 G82 \u003c\/h1\u003e\n\u003ch2 data-start=\"0\" data-end=\"466\"\u003eThe CTS Turbo S58 BMW M3\/M4 Single Mid Pipe Kit (non-resonated) is designed for enthusiasts looking to unlock a more aggressive exhaust note and improve exhaust flow without unnecessary drone.\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"466\"\u003eThe factory mid-pipe setup, with its dual-resonator design, restricts sound and performance. Our single mid-pipe replaces it with a smooth, high-flow 89mm (3.5″) stainless steel pipe, eliminating the factory bottle-necking and giving the S58 engine the raw, refined tone it deserves.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong data-start=\"472\" data-end=\"489\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"492\" data-end=\"895\"\u003e\n\u003cli data-start=\"554\" data-end=\"652\"\u003e\n\u003ch2\u003e\n\u003cstrong data-start=\"556\" data-end=\"578\"\u003eSingle 89mm (3.5″) diameter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Replaces the factory dual mid-pipe for a deeper, cleaner exhaust note\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"554\" data-end=\"652\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003eCNC mandrel bends\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Continuous bends to minimize welding\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"653\" data-end=\"749\"\u003e\n\u003ch2\u003e\n\u003cstrong data-start=\"655\" data-end=\"692\"\u003eSS304L stainless steel construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Built to last with precision welds and a perfect fit\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"750\" data-end=\"835\"\u003e\n\u003ch2\u003e\n\u003cstrong data-start=\"752\" data-end=\"786\"\u003eEasy installation, only two cuts required at the “dimples” marked by the factory\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Simple, reversible installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"895\"\u003e\n\u003ch2\u003e\u003cstrong data-start=\"838\" data-end=\"893\"\u003eWorks with factory and aftermarket downpipes\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"895\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003eStainless steel exhaust tunnel brace included\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– based on the factory part\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"895\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003ePerfect fitment\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– hassle-free install\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"88\" data-end=\"112\"\u003e\n\u003ch2\u003e\u003cstrong data-start=\"90\" data-end=\"110\"\u003e2021+ BMW G80 M3 (all)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"113\" data-end=\"137\"\u003e\n\u003ch2\u003e\u003cstrong data-start=\"115\" data-end=\"135\"\u003e2021+ BMW G82 M4 (all)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"138\" data-end=\"174\"\u003e\n\u003ch2\u003e\u003cstrong data-start=\"140\" data-end=\"172\"\u003e2022+ BMW G83 M4 Convertible (all)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936490791006,"sku":"EXH-TP-0032","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at9.45.33AM.png?v=1755103564"},{"product_id":"cts-turbo®-98-06-audi-tt-mk1-1-8l-304ss-3-200-cell-catalytic-converter","title":"CTS Turbo® (98-06) Audi TT MK1 1.8L 304SS 3\" 200 Cell Catted Down Pipe","description":"\u003ch1\u003eCOMPATIBLE: (1.8L - i4 Turbo)\u003c\/h1\u003e\n\u003ch1\u003e1998 - 2006 AUDI TT MK1 8N\u003c\/h1\u003e\n\u003ch2\u003eWe are proud to release the new CTS Turbo 3.0″ Stainless Steel high-flow cat for the MK1 TT225Q.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo high-flow cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our high-flow cat include CNC machined turbine discharge (downpipe) flange, mandrel bent 3″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.\u003c\/h2\u003e\n\u003ch2\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS Turbo MK1 225Q high-Flow Cat a must-have for any Audi enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eNOTE: WILL NOT FIT CONVERTIBLE.\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003cbr\u003e-T304 Seamless Stainless Steel tubing\u003cbr\u003e-T304 Stainless Steel flanges\u003cbr\u003e-100% TIG Welded\u003cbr\u003e-T304 Stainless Steel 02 bung\u003cbr\u003e-Stainless Steel Clamps\u003cbr\u003e-Great Sound\u003c\/h2\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936524738654,"sku":"EXH-DP-0010-CAT","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-13at10.27.11AM.png?v=1755106053"},{"product_id":"cts-turbo®-15-26-audi-rse-8v-8y-ttrs-mk3-304ss-3-catless-down-pipe","title":"CTS Turbo® (15-26) Audi RS3 8V\/8Y\/ TTRS MK3 304SS 3\" Catless Down Pipe","description":"\u003ch1\u003eCOMPATIBLE: (2.5L - EA855)\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 AUDI RS3 8V \u003c\/h1\u003e\n\u003ch1\u003e2022 - 2026 AUDI RS3 8Y\u003c\/h1\u003e\n\u003ch1\u003e2016 - 2021 AUDI TT RS MK3 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to announce our proprietary high-flow downpipe for 2018+ Audi 8V\/8Y RS3\/8S TTRS with 2.5L TFSI EVO (EA855) engine.\u003c\/h2\u003e\n\u003ch2\u003eThis stainless steel high-flow downpipe that allows the user to remove the restrictive factory “main catalytic converters”. This downpipe is a part of our modular exhaust system and it is compatible with factory or CTS Turbo mid-pipes.\u003c\/h2\u003e\n\u003ch2\u003eWe used CAD simulation to streamline the flow of exhaust gasses and ensure that it splits evenly into two outlets. Many hours of R\u0026amp;D were spent to ensure perfect fit, smooth exhaust flow and excellent sound.\u003c\/h2\u003e\n\u003ch2\u003eUnfortunately, the Check Engine Light will come on after the installation; we strongly recommend using “stage 2” software because the CEL deletes or emulators are not compatible with these cars.\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cb\u003eFeatures:\u003cbr\u003e\u003c\/b\u003e– Large 4.0″ downpipe outlet splitting into dual 2.5″ pipes\u003cbr\u003e– Durable 304 food-grade stainless steel\u003cbr\u003e– Laser cut flanges and precision machined v-band\u003cbr\u003e– Factory-like placement of O2 sensors\u003cbr\u003e– Designed using the latest 3D scanning technology\u003cbr\u003e– Exhaust flow simulated with CAD software to ensure optimal flow routing\u003cbr\u003e– Perfect fit with factory or aftermarket mid-pipes\u003cbr\u003e– Aggressive sound – really makes that 2.5T scream\u003cbr\u003e– No drone under normal driving conditions\u003cbr\u003e– Optional driveshaft removal tool available separately\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cb\u003eFitment:\u003cbr\u003e\u003c\/b\u003e– 2018+ Audi 8V\/8Y RS3 2.5T EVO (EA855)\u003cbr\u003e– 2018+ Audi TTRS 2.5T EVO (EA855)\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eWARRANTY:\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41936587751518,"sku":"EXH-DP-0019","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/3_cfc648bb-260b-427d-aaed-d064307b4ce6.jpg?v=1755106424"},{"product_id":"cts-turbo®-21-audi-s3-8y-volks-golf-r-mk8-ea888-ev04-200-cell-catted-down-pipe-kit","title":"CTS Turbo® (21+) Audi S3 8Y\/Volks Golf R MK8 EA888 EV04 200 Cell Catted Down Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (2.0L - EA888 EVO4)\u003c\/h1\u003e\n\u003ch1\u003e2021 - 2026 AUDI S3 8Y\u003c\/h1\u003e\n\u003ch1\u003e2022 - 2026 VOLKSWAGEN GOLF R MK8\u003c\/h1\u003e\n\u003ch2\u003eUnleash the untapped power of your MK8 VW Golf R or 8Y Audi S3 with the CTS Turbo High-Flow CATTED Downpipe. Specifically engineered for the MK8 VW Golf R\/8Y Audi S3, this performance high-flow cat downpipe upgrade is meticulously crafted by CTS Turbo to redefine your driving experience.\u003c\/h2\u003e\n\u003ch2\u003eConstructed from premium stainless steel, the CTS Turbo MK8 VW Golf R\/8Y Audi S3 downpipe ensures durability and longevity, standing up to the demands of spirited driving. With a generous 3.5-inch diameter and a high-flow sport cat design, this downpipe optimizes exhaust gas flow, reducing backpressure and turbo lag to deliver a substantial increase in horsepower and torque.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eCTS Turbo Precision Engineering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExperience the precision and performance synonymous with CTS Turbo’s reputation.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCrafted from high-quality stainless steel, our downpipe guarantees durability and resistance to corrosion.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003e3.5-Inch Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaximize exhaust flow with a larger diameter for unparalleled power gains and minimized turbo lag.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for straightforward installation, the CTS Turbo downpipe seamlessly integrates into your exhaust system.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTransform your MK8 VW Golf R or 8Y Audi S3 into a powerhouse with the CTS Turbo touch. Elevate your driving experience, feel the rush of increased horsepower and torque, and immerse yourself in the aggressive exhaust note. Upgrade confidently with CTS Turbo’s commitment to precision and performance engineering.\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifically designed to fit MK8 EVO4 all-wheel-drive platform with Continental turbocharger.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHigh-Flow CAT, 200 cell\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast stainless steel downpipe flange\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG-Welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable reducer to fit factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory mounting location\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStainless steel clamps\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2022-present VW MK8 Golf R\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2022-present Audi 8Y Audi S3\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enot compatible with OPF\/GPF equipped vehicles.\u003c\/h2\u003e\n\u003ch2\u003eMost 2022+ vehicles come with an updated “tamper-proof” downpipe hangers that make it hard to remove the rubber downpipe hanger. You may purchase an old-style hanger from your favourite OEM parts retailer: 1K0253144AE\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41945400475742,"sku":"EXH-DP-0056-CAT","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-14at5.04.09PM.png?v=1755216285"},{"product_id":"cts-turbo®-13-19-mercedes-benz-a45-cla45-gla45-amg-m133-3-5-200-cell-catted-downpipe","title":"CTS Turbo® (13-19) Mercedes-Benz A45\/CLA45\/GLA45 AMG M133 3.5\" 200 Cell Catted Downpipe","description":"\u003ch2\u003eCOMPATIBLE: (2.0L - M133)\u003c\/h2\u003e\n\u003ch2\u003e2013 - 2018 MERCEDES-BENZ A 45 AMG W176\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e2013 - 2018 MERCEDES-BENZ CLA 45 AMG C117\u003c\/h2\u003e\n\u003ch2\u003e2014 - 2019 MERCEDES-BENZ GLA 45 AMG X156\u003c\/h2\u003e\n\u003ch2\u003eWe are proud to release the new CTS Turbo 3.5″ High-Flow CAT for Mercedes-Benz M133 A45 AMG, CLA 45 AMG and GLA 45 AMG.\u003c\/h2\u003e\n\u003ch2\u003eUnfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is tuned.  The CTS Turbo 3.5″ high-flow catalytic converter downpipe will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.\u003c\/h2\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e200cpi high-flow race catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e3.5″ T304 Stainless Steel tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOE-style Heat shielding\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG-Welded and back purged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel 02 bung\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat Sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePerfect fitment for easy installation\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2013-2018 Mercedes A45 AMG Hatchback W176 2.0L 4cyl M133 engine\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2013-2018 Mercedes CLA45 AMG Coupe W176 2.0L 4cyl M133 engine\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2014-2019 Mercedes GLA45 AMG SUV X156 2.0L 4cyl M133 engine\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41945495076958,"sku":"EXH-DP-0029-CAT","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_753c3bab-d89a-4643-91cb-41d267e2d759.jpg?v=1755216700"},{"product_id":"cts-turbo®-19-25-bmw-x3m-x4m-f97-f98-304ss-3-catless-down-pipes","title":"CTS Turbo® (19-25) BMW X3M\/X4M F97\/F98 304SS 3\" Catless Down Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2024 BMW X3 M F97\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2024 BMW X3 MC F97\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2025 BMW X4 M F98\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2025 BMW X4 MC F98\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo BMW F97\/G01 X3M\/X3M Competition and F98\/G02 X4M\/X4M Competition High Flow-CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0 Twin Turbo, our High Flow-CATS will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 Cell High Flow-CATS\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2024 F97\/G01 BMW X3M\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2024 F97\/G01 BMW X3M Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2025 F98\/G02 BMW X4M\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019-2025 F98\/G02 BMW X4M Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41966599012446,"sku":"EXH-DP-0043","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at9.32.47AM.png?v=1755534787"},{"product_id":"cts-turbo®-12-19-bmw-m5-m6-s63b44-304ss-3-catless-down-pipe-set","title":"CTS Turbo® (12-19) BMW M5\/M6 S63B44 304SS 3\" Catless Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (4.4L - S63B44)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2016 BMW M5 F10\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2012 - 2016 BMW M5 COMPETITION F10\u003c\/h1\u003e\n\u003ch1\u003e2013 - 2019 BMW M6 F06\/12\/13\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2013 - 2019 BMW M6 COMPETITION F06\/12\/13\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCTS Turbo BMW F10 M5\/M5C \u0026amp; F06\/F12\/F13 M6\/M6C High-Flow CATS are made to maximize exhaust flow for highest power gains.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 4.4 Twin Turbo, our High-Flow CATS will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eFull 3″ from the turbos to the exhaust connection\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell catalytic converters (race cats)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F10 BMW M5\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F10 BMW M5 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F06\/12\/13 M6\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2016 F06\/12\/13 M6 Competition\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper stage 2 tuning software must be used.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41966604124254,"sku":"EXH-DP-0034","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at9.50.18AM.png?v=1755535840"},{"product_id":"cts-turbo®-14-20-bmw-m2c-m3-m4-s55b30-304ss-3-high-flow-catted-down-pipe-set","title":"CTS Turbo® (14-20) BMW M2C\/M3\/M4 S55B30 304SS 3\" High-Flow Catted Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S55B30)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2021 BMW M2 CS F87\u003c\/h1\u003e\n\u003ch1\u003e2014 - 2019 BMW M3 BASE F80\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2016 - 2019 BMW M3C F80\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2018 - 2019 BMW M3CS F80\u003c\/h1\u003e\n\u003ch1\u003e2014 - 2020 BMW M4 BASE F82\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2016 - 2020 BMW M4C F82\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2018 - 2020 BMW M4CS F82\u003c\/h1\u003e\n\u003ch1\u003e2016 BMW M4 GTS F83\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to announce the release of our High-Flow CATS for BMW F80\/F82 M3\/M4\/M2 Competition\u003c\/h2\u003e\n\u003ch2\u003eOur stainless steel high-flow CAT downpipes allow for faster spool, better transient boost response, higher boost, and great sound.  Our downpipes are the first part of our modular exhaust system and are compatible with factory mid-pipes and our upcoming CTS Turbo mid-pipes.  You should expect strong torque gains when paired with appropriate tuning software.  We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components.  Many hours of R\u0026amp;D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound.\u003c\/h2\u003e\n\u003ch2\u003eUse of Bootmod3 software compatible and is strongly recommended. CEL will illuminate if correct software tuning is not used.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eFeatures:\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eLarge 3″\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDurable 304 food-grade stainless steel\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eLaser-cut flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory-like placement of O2 sensors\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned using the latest 3D scanning technology\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eExhaust flow simulated with CAD software to ensure optimal flow routing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePerfect fit with factory or aftermarket mid-pipes\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAggressive sound – really makes that S55 scream\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41966620180574,"sku":"EXH-DP-0025-CAT","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at10.07.15AM.png?v=1755537077"},{"product_id":"cts-turbo®-audi-a6-a7-a8-q5-s4-s5-sq5-v6-304ss-2-5-exhaust-test-pipe-kit","title":"CTS Turbo® Audi A6\/A7\/A8\/Q5\/S4\/S5\/SQ5 V6 304SS 2.5\" Exhaust Test Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2018 AUDI A6 \u003c\/h1\u003e\n\u003ch1\u003e2012 - 2018 AUDI A7 \u003c\/h1\u003e\n\u003ch1\u003e2011 - 2018 AUDI A8\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2017 AUDI Q5 \u003c\/h1\u003e\n\u003ch1\u003e2010 - 2016 AUDI S4\u003c\/h1\u003e\n\u003ch1\u003e2013 - 2017 AUDI S5 \u003c\/h1\u003e\n\u003ch1\u003e2014 - 2017 AUDI SQ5 \u003c\/h1\u003e\n\u003ch2\u003eThe CTS Turbo Audi 3.0T Supercharged V6 Testpipe Set is the solution you’ve been waiting for your Audi 3.0T V6 equipped with a supercharger. The factory cats are notorious for failure when upgrading your power output. Our test-pipes are designed to seamlessly fit in place of your restrictive stock catalysts, which are situated right before your downpipes. Our test pipes feature 2.5″ stainless steel piping, and smooth mandrel bends.\u003c\/h2\u003e\n\u003ch2\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe. Each pipe is mandrel-bent, and TIG welded by hand.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eNOTE: proper software tuning is required to avoid Check Engine Light and to ensure correct operation. Contact your local tuner for more details.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 stainless steel construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eTIG-welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade or replacement for worn out parts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBeautiful brushed finish\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes gaskets and hardware for install\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCompatible with factory or aftermarket exhaust systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOn RHD vehicles, a small dent is required to be made on the right side test pipe in order to clear the steering shaft.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2010-2016 B8\/B8.5 Audi S4 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2013-2017 B8.5 Audi S5 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2014-2018 Audi SQ5 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2009-2017 Audi Q5 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2018 C7 Audi A6\/A7 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2011-2018 D4 Audi A8 3.0T supercharged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDoes not fit Audi Q7, does not fit C6 Audi A6 3.0T models.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41966635843678,"sku":"EXH-TP-0012","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_a8450fba-cb49-4c5c-b91f-70e4ea19a695.jpg?v=1755538295"},{"product_id":"cts-turbo®-09-24-nissan-gt-r-r35-304ss-3-catless-mid-pipes","title":"CTS Turbo® (09-24) Nissan GT-R R35 304SS 3\" Catless Exhaust Mid-Pipes","description":"\u003ch1\u003eCOMPATIBLE: (3.8L - VR38DETT)\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2024 NISSAN GT-R R35\u003c\/h1\u003e\n\u003ch2\u003eThe R35 GT-R has been synonymous with big tuning and performance parts. We are excited to release our Y-pipe\/Mid-pipe for the CBA-R35 platform. This is our race pipe version with no resonators. If you want maximum gas flow and sound this is the mid-pipe for you.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDual 3″ pipes, converging to a single 3.5″ exhaust pipe.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMore power throughout the power band\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStock like fitment\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBolts up to the stock or aftermarket downpipes and stock exhaust or most aftermarket systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes gaskets and hardware\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 stainless steel\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41966641545310,"sku":"EXH-TP-0015","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/2_fcbbec6f-3b35-4ccf-98fb-2f1e4022e79d.jpg?v=1755539338"},{"product_id":"cts-turbo®-09-24-mnissan-gt-r-r35-304ss-3-5-catless-down-pipe-set","title":"CTS Turbo® (09-24) Nissan GT-R R35 304SS 3.5\" Catless Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (3.8L - VR38DETT)\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2024 NISSAN GT-R R35\u003c\/h1\u003e\n\u003ch2\u003eThe R35 GT-R has been synonymous with tuning and performance parts. We are excited to release our cast downpipes for the R35 platform. Our cast stainless steel 3.5″ downpipe has direct OEM fitment for easy install.\u003c\/h2\u003e\n\u003ch2\u003eMajor power gains to be expected when paired with stage 2 tuning software. Our downpipes neck down to 3″ to work with factory and most aftermarket mid-pipes. We also wrapped them in heat shield material to keep heat in and increase the efficiency.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eNote: Check Engine Light will come on with stock software. Stage 2 tuning is required and is highly recommended.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e3.5″ cast stainless steel primary section for optimized flow\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e304 stainless steel, TIG welded and back purged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory location for oxygen sensors and mounting bracket\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes lower downpipe gaskets and hardware\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCompatible with factory and most upgraded turbos\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eImproved throttle response\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMore power throughout the power band\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAggressive sound without additional drone\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967048556638,"sku":"EXH-DP-0038","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at12.35.40PM.png?v=1755545960"},{"product_id":"cts-turbo®-18-25-audi-q3-volks-tiguan-ea888-304ss-3-5-catted-mid-pipe-kit","title":"CTS Turbo® (18-25) Audi Q3\/Volks Tiguan EA888 304SS 3.5\" Catted Mid-Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (2.0L - EA888)\u003c\/h1\u003e\n\u003ch1\u003e2019 - 2025 AUDI Q5 \u003c\/h1\u003e\n\u003ch1\u003e2018 - 2024 VOLKSWAGEN TIGUAN \u003c\/h1\u003e\n\u003ch2\u003eWe are proud to release the new CTS Turbo 3.5″ Stainless Steel downpipe with High Flow Cat for the MK2 VW Tiguan\/Audi Q3 (new) AWD 1.8T\/2.0T High-Flow Cat.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefore has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo High-Flow Cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while looking amazing.  Highlights of our downpipe include CNC machined turbine discharge (downpipe) flange, mandrel bent 3.5″ to 3.0″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.\u003c\/h2\u003e\n\u003ch2\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS Turbo MK2 AWD Tiguan High-Flow Cat a must have for any VW enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003cbr\u003e-T304 Seamless Stainless Steel tubing\u003cbr\u003e-T304 Stainless Steel flanges\u003cbr\u003e-100% TIG Welded\u003cbr\u003e-T304 Stainless Steel 02 bung\u003cbr\u003e-Torca Accuseal Stainless Steel Clamps\u003cbr\u003e-Great Sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2017 – current VW Tiguan 1.8T\/2.0T 4-motion AWD (MQB)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019 – current Audi Q3 1.8T\/2.0T 4-motion AWD (MQB)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eNote: 184hp engines require a 60mm reducer to connect to factory exhaust. Check on your vehicle and select from drop-down menu.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eTo ensure the best performance and operation, proper tuning software must be used (Stage 2 software from most large tuning companies is compatible).\u003cbr\u003eCTS Turbo recommends choosing a High Flow Cat for the sake of our environment! Using the optional CEL eliminator greatly reduces the possibility of CEL coming on for cat efficiency code.\u003c\/h2\u003e\n\u003ch2\u003eWe recommend disabling your Soundaktor (noise amplifier) to fully enjoy the true sound of your motor and remove excessive drone caused by the device.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"60mm","offer_id":41967273803870,"sku":"EXH-DP-0015-T-CAT-60mm","price":599.99,"currency_code":"USD","in_stock":true},{"title":"65mm","offer_id":41967273836638,"sku":"EXH-DP-0015-T-CAT-65mm","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at1.22.40PM.png?v=1755548592"},{"product_id":"cts-turbo®-15-21-audi-a3-s3-tt-volks-golf-r-304ss-3-5-catted-mid-pipe-kit","title":"CTS Turbo® (15-21) Audi A3\/S3\/TT\/ Volks Golf R 304SS 3.5\" Catted Mid-Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (1.8L\/2.0L)\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 AUDI A3 \u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 AUDI S3 \u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 AUDI TT\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 VOLKSWAGEN GOLF R\u003c\/h1\u003e\n\u003ch2\u003eWe are proud to release the new CTS Turbo 3.5″ Stainless Steel High-Flow Cat for the MK7 Golf R\/8V Audi S3.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo High-Flow Cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our High-Flow Cat include CNC machined turbine discharge (downpipe) flange, mandrel bent 3″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003cbr\u003e-T304 Seamless Stainless Steel tubing\u003cbr\u003e-T304 Stainless Steel flanges\u003cbr\u003e-100% TIG Welded\u003cbr\u003e-T304 Stainless Steel 02 bung\u003cbr\u003e-Torca Accuseal Stainless Steel Clamps\u003cbr\u003e-Great Sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003cbr\u003e– 2015-2020 VW Golf AWD Alltrack\/Sportwagen 4motion (including facelift)\u003cbr\u003e– 2015-2020 VW Golf R (including facelift)\u003cbr\u003e– 2015-2020 Audi A3 Quattro (including facelift)\u003cbr\u003e– 2015-2020 Audi S3 Quattro (including facelift)\u003cbr\u003e– 2015+ Audi TT\/TTS Quattro\u003c\/h2\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!\u003c\/h2\u003e\n\u003ch2\u003eUsing the optional CEL eliminator greatly reduces the possibility of CEL coming on for cat efficiency code. This is not 100% effective.\u003c\/h2\u003e\n\u003ch2\u003eWe recommend disabling your Soundaktor (noise amplifier) to fully enjoy the true sound of your motor and remove excessive drone caused by the device.\u003c\/h2\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"1.8L","offer_id":41967323578462,"sku":"EXH-DP-0015-CAT-1.8TSI","price":599.99,"currency_code":"USD","in_stock":true},{"title":"2.0L","offer_id":41967323611230,"sku":"EXH-DP-0015-CAT-2.0TSI","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at1.35.15PM.png?v=1755549347"},{"product_id":"cts-turbo®-06-13-audi-a3-s3-tt-tts-golf-r-2-0l-304ss-3-5-catted-mid-pipe-kit","title":"CTS Turbo® (06-13) Audi A3\/S3\/TT\/TTS\/Golf R 2.0L 304SS 3.5\" Catted Mid-Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (2.0L)\u003c\/h1\u003e\n\u003ch1\u003e2006 - 2013 AUDI A3 \u003c\/h1\u003e\n\u003ch1\u003e2006 - 2012 AUDI S3 \u003c\/h1\u003e\n\u003ch1\u003e2006 - 2013 AUDI TT\u003c\/h1\u003e\n\u003ch1\u003e2006 - 2013 AUDI TTS\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2013 VOLKSWAGEN GOLF R\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to release our new 2.0T AWD Downpipe with a 200 cell high flow catalytic converter.  Each CTS 2.0T AWD downpipe is 100% tig welded, constructed using 3″ T304 Seamless Stainless Steel, and includes installation hardware and stainless steel clamps.   Lesser products can be had without stainless steel construction, or with seamed stainless steel, which can crack and decay over time.  The CTS Turbo 2.0T AWD downpipe eliminates the factory downpipe, increases turbo spool up, and peak power.  The increased piping diameter of 3″ allows for exhaust gases to exit the turbo and wastegate with less turbulence which all result in more power and torque throughout the entire powerband.  In any turbo vehicle an upgraded downpipe is a great idea, but as the Golf R, Audi TTS Quattro, 8P Audi S3 Quattro is factory equipped with the powerful K04 turbocharger it is a particularly potent power adding modification.\u003c\/h2\u003e\n\u003ch2\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS 2.0T AWD Downpipe with high flow catalytic converter a must-have for any VW or Audi enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell metallic race catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Seamless Stainless Steel tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG Welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel 02 bungs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStainless Steel Clamps\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat Sound\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable 60mm reducer to fit factory exhaust sleeve clamp\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2012-2013 VW MK6 Golf R 2.0T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2006-2013 Audi MK2 TT Quattro 2.0T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2006-2013 Audi MK2 TTS Quattro 2.0T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2006-2013 Audi 8P A3 Quattro 2.0T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2006-2013 Audi 8P S3 Quattro 2.0T\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967401795678,"sku":"EXH-DP-0003-CAT","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_9a5e3b33-d6f8-4434-81fd-31a95b36bc3a.jpg?v=1755550267"},{"product_id":"cts-turbo®-08-18-audi-a6-a7-s4-s5-sq5-v6-304ss-3-catted-down-pipe-set","title":"CTS Turbo® (08-18) Audi A6\/A7\/S4\/S5\/SQ5 V6 304SS 3\" Catted Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - V6)\u003c\/h1\u003e\n\u003ch1\u003e2012 - 2018 AUDI A6 \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2012 - 2018 AUDI A7\u003c\/h1\u003e\n\u003ch1\u003e2010 - 2016 AUDI S4 \u003c\/h1\u003e\n\u003ch1\u003e2008 - 2016 AUDI S5 \u003c\/h1\u003e\n\u003ch1\u003e2014 - 2017 AUDI SQ5 \u003c\/h1\u003e\n\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eDoes not fit Audi Q7, does not fit C6 A6 3.0T models.\u003c\/em\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003eThe CTS CTS Turbo Audi 3.0T Supercharged V6 Downpipe Set is the premier downpipes for your Audi 3.0T V6 equipped with a supercharger.  Our downpipes are designed to seamlessly fit in place of your restrictive stock downpipes, which are situated immediately after your catalytic converters.  Our Downpipes feature 2.5″ stainless steel piping, smooth mandrel bends, and stainless steel flex sections.\u003c\/h2\u003e\n\u003ch2\u003eSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our downpipes.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to being one of the best bang for the buck performance upgrades for S4\/S5\/Q5\/SQ5\/A6\/A7 3.0T owners, our downpipes look stunning.\u003c\/h2\u003e\n\u003ch2\u003eEach pipe is mandrel-bent, back purged and tig welded by hand.\u003c\/h2\u003e\n\u003ch2\u003eTo make installation easier, we made a tool to help remove factory downpipes. CTS-HW-0273\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 stainless steel construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBack-purged and TIG welded by hand\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCore-interlock flex section\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eThroaty sound, without added drone\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBeautiful brushed finish\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncludes clamps, gaskets and bolts for install\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eWill not cause CEL, no tuning is required\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCompatible with factory or aftermarket exhaust systems\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAn optional tool to help remove factory downpipe nuts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967788720222,"sku":"EXH-DP-0017","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at1.59.09PM.png?v=1755550773"},{"product_id":"cts-turbo®-22-audi-a3-golf-gti-ea2888-evo4-304ss-3-5-cated-down-pipe-set","title":"CTS Turbo® (22+) Audi A3\/Golf GTI EA2888 EVO4 304SS 3.5\" Cated Down Pipe Set","description":"\u003ch1\u003eCOMPATIBLE: (2.0L - EA288 EVO4)\u003c\/h1\u003e\n\u003ch1\u003e2022 - 2026 AUDI A3 \u003c\/h1\u003e\n\u003ch1\u003e2022 - 2026 VOLKSWAGEN GTI \u003c\/h1\u003e\n\u003ch2 align=\"center\" style=\"text-align: left;\"\u003eWe are proud to release the new CTS Turbo 3.5″ Stainless Steel High-Flow CAT for the EVO4 FWD (front wheel drive) platform, fitment for MK8 VW GTI\/8Y Audi A3.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is tuned.  The CTS Turbo High-Flow CAT will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our downpipe include a 3.5″ cast downpipe flange, mandrel bent 3″ stainless steel tubing and factory mounting locations.\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003ePrecision fabrication, unparalleled quality and a great price point all make the CTS Turbo MK8 FWD downpipe a must-have for any driver that wants maximum performance and sound!\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifically designed to fit MK8 EVO4 front-wheel-drive platform with Garrett turbocharger\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHigh-Flow CAT\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast stainless steel downpipe flange\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG-Welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable reducer to fit factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFactory mounting location\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStainless steel clamps\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cu\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003ch2\u003e2022+ VW MK8 GTI\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2022+  Audi 8Y Audi A3\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enot compatible with OPF\/GPF equipped vehicles.\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003eMost 2022+ vehicles come with an updated “tamper-proof” downpipe hangers that make it hard to remove the rubber downpipe hanger. You may purchase an old-style hanger from your favourite OEM parts retailer: 1K0253144AE\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967810838622,"sku":"EXH-DP-0055-CAT","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at4.52.10PM.png?v=1755561214"},{"product_id":"cts-turbo®-18-23-audi-sq5-3-0l-304ss-4-catless-exhaust-test-pipe","title":"CTS Turbo® (18-23) Audi SQ5 3.0L 304SS 4\" Catless Exhaust Test Pipe","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - TFSI)\u003c\/h1\u003e\n\u003ch1\u003e2018 - 2023 AUDI SQ5 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo B9 Audi SQ5 Test Pipe is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts.\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0T, the CTS Audi SQ5 Test Pipe will make your vehicle sound like an S-car really should. When installed with factory exhaust it produces a sporty growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “braappp!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCast T304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstallation hardware is included\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967843541086,"sku":"EXH-TP-0013","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at5.04.19PM.png?v=1755561878"},{"product_id":"cts-turbo®-15-22-audi-a3-golf-gti-gli-304ss-3-5-catted-mid-pipe-kit","title":"CTS Turbo® (15-22) Audi A3\/Golf\/GTI\/GLI 304SS 3.5\" Catted Mid-Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (1.8L\/2.0L)\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 AUDI A3\u003c\/h1\u003e\n\u003ch1\u003e2015 - 2020 VOLKSWAGEN GOLF \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2015 - 2020 VOLKSWAGEN GOLF GTI\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2019 - 2022 VOLKSWAGEN GLI\u003c\/h1\u003e\n\u003ch2 align=\"center\" style=\"text-align: left;\"\u003eWe are proud to release the new CTS Turbo 3.5″ Stainless Steel High-Flow Cat for the front-wheel drive MQB vehicles such as MK7 GTI (incl. Performance Pack), MK7 VW GLI, MK7 Golf 1.8TSI (incl. Sportwagen FWD), MK7 VW Beetle 1.8TSI, MK3 Audi TT (FWD only) and 8V Audi A3 1.8TSI (FWD only, not Quattro).\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003eUnfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo High-Flow Cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our High-Flow Cat include CNC machined turbine discharge (downpipe) flange, mandrel bent 3″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS Turbo MK7 FWD High-Flow Cat a must-have for any VW enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Seamless Stainless Steel tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG-Welded and back purged\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel 02 bung\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStainless Steel Clamps\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat Sound even with factory exhaust, no drone!!\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cu\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003ch2\u003e2015-2020 VW Golf 1.8TSI FWD (including facelift)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2015-2021 VW GTI 2.0TSI (including PP and facelift)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2015-2020 Audi A3 1.8TSI FWD (including facelift)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2019+ VW GLI\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003eTo remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003eUsing the optional CEL eliminator greatly reduces the possibility of CEL coming on for cat efficiency code. This is not 100% effective.\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"1.8L","offer_id":41967870541918,"sku":"EXH-DP-0014-CAT-1.8TSI","price":549.99,"currency_code":"USD","in_stock":true},{"title":"2.0L","offer_id":41967870574686,"sku":"EXH-DP-0014-CAT-2.0TSI","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at5.13.10PM.png?v=1755562449"},{"product_id":"cts-turbo®-09-21-audi-q3-volks-tiguan-1-8l-2-0l-304ss-3-catted-mid-pipe-kit","title":"CTS Turbo® (09-21) Audi Q3\/Volks Tiguan 1.8L\/2.0L 304SS 3\" Catted Mid-Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (1.8L\/2.0L)\u003c\/h1\u003e\n\u003ch1\u003e2011 - 2021 AUDI Q3\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2017 VOLKSWAGEN TIGUAN \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to release our downpipe with a 200 cell high flow catalytic converter for MK1  VW Tiguan\/8U Q3 1.8T\/2.0T.  Each CTS MK1 Tiguan\/8U Q3 high-flow cat is 100% tig welded, constructed using 3″ T304 Seamless Stainless Steel, and includes installation hardware and stainless steel clamps.  Lesser products can be had without stainless steel construction, or with seamed stainless steel, which can crack and decay over time.  The CTS Turbo Tiguan high-flow cat eliminates the factory downpipe, increases turbo spool up, and peak power.  The increased piping diameter of 3″ allows for exhaust gases to exit the turbo and wastegate with less turbulence which all result in more power and torque throughout the entire power-band.  In any turbo vehicle, an upgraded downpipe is a great idea, and this is a particularly potent power adding modification.\u003c\/h2\u003e\n\u003ch2\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS MK1 Tiguan 1.8T\/2.0T high-flow cat a must-have for any VW enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e200 cell metallic race catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Seamless Stainless Steel tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% TIG Welded\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 Stainless Steel 02 bungs\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStainless Steel Clamps\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat Sound without adding any drone\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRemovable 60mm reducer to fit factory exhaust sleeve clamp\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2009-2017 VW Tiguan 1.8T\/2.0T FWD\/AWD\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2011-2018 Audi Q3 1.8T\/2.0T FWD\/AWD\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967916056670,"sku":"EXH-DP-0003-T-CAT","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_996d965f-a1b5-4599-8170-f6f7ce12a43d.jpg?v=1755563371"},{"product_id":"cts-turbo®-98-06-audi-tt-mk1-1-8l-304ss-3-catless-exhaust-down-pipe","title":"CTS Turbo® (98-06) Audi TT MK1 1.8L 304SS 3\" Catless Exhaust Down Pipe","description":"\u003ch1\u003eCOMPATIBLE: (1.8L - i4 Turbo)\u003c\/h1\u003e\n\u003ch1\u003e1998 - 2006 AUDI TT MK1 8N\u003c\/h1\u003e\n\u003ch2\u003eWe are proud to release the new CTS Turbo 3.0″ Stainless Steel high-flow cat for the MK1 TT225Q.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is “chipped”.  The CTS Turbo high-flow cat will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our high-flow cat include CNC machined turbine discharge (downpipe) flange, mandrel bent 3″ stainless steel tubing, modular design making installation of a catalytic converter simple and straight forward, smooth transitions allowing for optimal exhaust gas flow.\u003c\/h2\u003e\n\u003ch2\u003ePrecision fabrication, unparalleled quality and great price point all make the CTS Turbo MK1 225Q high-Flow Cat a must-have for any Audi enthusiast that values performance and their pocketbook.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eNOTE: WILL NOT FIT CONVERTIBLE.\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cu\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/u\u003e\u003cbr\u003e-T304 Seamless Stainless Steel tubing\u003cbr\u003e-T304 Stainless Steel flanges\u003cbr\u003e-100% TIG Welded\u003cbr\u003e-T304 Stainless Steel 02 bung\u003cbr\u003e-Stainless Steel Clamps\u003cbr\u003e-Great Sound\u003c\/h2\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eStage 2 software is required to avoid check engine light.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967977070686,"sku":"EXH-DP-0010","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_bb6f61e7-7abb-4957-b991-a76930d3588b.jpg?v=1755565578"},{"product_id":"cts-turbo®-17-24-audi-s4-s5-b9-ea839-304ss-3-catless-down-pipe-kit","title":"CTS Turbo® (17-24) Audi S4\/S5 B9 EA839 304SS 3\" Catless Down Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - EA839)\u003c\/h1\u003e\n\u003ch1\u003e2017 - 2024 AUDI S4 B9 \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2017 - 2024 AUDI S5 B9 \u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo B9 S4\/S5 3.0T (EA839) cat-delete test pipe is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts – unleash your B9 S4\/S5 3.0T potential!\u003c\/h2\u003e\n\u003ch2\u003eDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.\u003c\/h2\u003e\n\u003ch2\u003eIn addition to unleashing the power and performance of your 3.0T, the CTS B9 S4\/S5 3.0T EA839 test pipe will make your vehicle sound like an S-car really should. When installed with factory exhaust it produces a sporty growl with much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “braappp!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cu\u003eProduct Details:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eDesigned and tested on a real car in the real world\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eT304 stainless steel, TIG welded back-purged construction\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eReplaces restrictive factory catalytic converter\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eInstall hardware included\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGreat power upgrade with uncompromising performance\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eIncredible sporty exhaust sound, subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNo drone with factory exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eStunning polished finish for great looks\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2018+ Audi S4 3.0T (EA839)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2018+ Audi S5 3.0T (EA839)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!\u003c\/h2\u003e\n\u003ch2\u003eUse of stage 2 software upgrade is strongly recommended. CEL eliminators or oxygen sensor spacers are ineffective with B9 S4\/S5 and will not help.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFor OFF-ROAD use only.\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967981559902,"sku":"EXH-TP-0009","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-08-18at6.15.23PM.png?v=1755566181"},{"product_id":"cts-turbo®-20-26-bmw-m2-m3-m4-g8x-upgraded-heat-exchanger","title":"CTS Turbo® (20-26) BMW M2\/M3\/M4 G8x Upgraded Heat Exchanger","description":"\u003ch1\u003eCOMPATIBLE: (3.0L - S58B30)\u003c\/h1\u003e\n\u003ch1\u003e2023 - 2026 BMW M2 G87\u003c\/h1\u003e\n\u003ch1\u003e2020 - 2026 BMW M3 G80\u003c\/h1\u003e\n\u003ch1\u003e2021 - 2026 BMW M4 G82\u003c\/h1\u003e\n\u003ch2\u003eCTS Turbo is proud to release our charge air cooler upgrade for the 2021+ BMW G8X M2\/M3\/M4 (S58 engine) vehicles. We all know that cooler denser charge air is a huge contributor to cleaner ignition, less timing pull and thus, more power.\u003c\/h2\u003e\n\u003ch2\u003eNow, you can improve the charge air cooling efficiency of your BMW G8X M2\/M3\/M4 equipped (S58 engine) with our High-Performance Heat Exchanger, engineered to deliver optimal cooling efficiency and enhanced performance by keeping your Intake Air Temperatures (IAT) as low as possible. Designed to meet and exceed the demands of high-performance driving, this Heat Exchanger ensures your engine maintains optimal temperatures even under the most extreme conditions. This part is also known as the Low-Temperature Coolant Radiator, for charge air.\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed for BMW G8X M2, M3 and M4 models, ensuring seamless installation without the need for modifications.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSuperior Cooling Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-pass high efficiency core greatly reduces the charge air temperatures, improving overall engine performance and reliability.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCrafted from high-grade materials for durability and longevity, featuring a robust aluminum core and advanced cooling fins.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eOptimal Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for both street and track use, providing consistent cooling to maintain peak engine performance.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eEnhanced Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncorporates an optimized fin pitch and high-density core for maximum heat dissipation.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its robust construction, the heat exchanger is lightweight, contributing to improved vehicle handling and fuel efficiency.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComes with all necessary hardware for a straightforward installation process.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eImproved Engine Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy maintaining lower intake temperatures, the heat exchanger helps to prevent heat soak.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eIncreased Horsepower and Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCooler air intake temperatures result in more efficient combustion, translating to noticeable gains in horsepower and torque, especially on the S58 platform once you really turn up the boost.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eConsistent Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures your BMW G8X M2\/M3\/M4 performs at its best, whether you’re on the track or navigating city streets.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProven to withstand high-performance environments, giving you peace of mind under extreme driving conditions.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProtection: \u003c\/strong\u003eUpper and lower rock guards for protection from road debris.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% TIG welded aluminum, pressure tested to 50psi\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eCore:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2-row, 633mm x 458mm x 40mm high-performance core\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBMW G87 M2, G80 M3, G82 M4 models with S58 engines\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeat-dissipating black finish\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eReplaces OE Number\u003c\/strong\u003e: 17-11-8-095-283, 17118095283\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose Our Heat Exchanger?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eOur High-Performance G8X M2\/M3\/M4 Heat Exchanger is engineered to provide the ultimate cooling solution for your high-performance BMW. With its superior construction and design, it ensures your engine runs cooler and more efficiently, allowing you to push your vehicle to its limits without compromise.\u003c\/h2\u003e\n\u003ch2\u003eFitment (RWD, xDrive, 6-sp manual and ZF8 automatic transmissions**):\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2021+ BMW G80 M3 (incl. Competition)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2021+ BMW G82\/G83 M4 (incl. Competition)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2022+ BMW G81 M3 (incl. Competition)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2022+ BMW G87 M2 (incl. Competition)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e**Vehicles with automatic transmissions will not use the lower rock guard. A small spacer is included to install the transmission cooler on the left side of the vehicle. Use factory screw to secure the transmission cooler.\u003c\/h2\u003e\n\u003ch1\u003eWARRANTY:\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2025-03-14_at_6.28.30_PM.png?v=1741991332\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CTS Turbo®","offers":[{"title":"Default Title","offer_id":41967983919198,"sku":"HX-0018","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_eae03c60-d8cb-49c2-8d56-dcffb273a9df.jpg?v=1755566721"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/collections\/Screenshot_2026-09-19_at_4.11.20_PM.png?v=1789859620","url":"https:\/\/10secondracing.com\/en-gb\/collections\/cts-turbo%c2%ae.oembed","provider":"10 Second Racing","version":"1.0","type":"link"}