{"product_id":"cts-turbo®-09-16-audi-a4-b8-b8-5-2-0l-304ss-3-cat-back-exhaust-with-4-od-tips","title":"CTS Turbo® (09-16) Audi A4 B8\/B8.5 2.0L 304SS 3\" Cat-Back Exhaust with 4\" OD Tips","description":"\u003ch1\u003eCOMPATIBLE: (2.0L)\u003c\/h1\u003e\n\u003ch1\u003e2009 - 2016 AUDI A4 AVANT \u003c\/h1\u003e\n\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e2009 - 2016 AUDI A4 SEDAN\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the B8 A4 platform is not limitted to FMIC kits or Turbo kits, our all new dual exhaust system is evidence of that. The CTS Turbo B8 A4 2.0T TFSI exhaust system is hand tig welded using the finest T304 stainless steel.\u003c\/h2\u003e\n\u003ch2\u003eEach CTS B8 A4 exhaust is 100% tig welded, constructed using 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 B8 A4 2.0T exhaust increases turbo spool up, and peak power. Our catback is constructed using 2.5in T304 Stainless steel. It will bolt up directly to the OEM downpipe and our CTS high-flow downpipe. Fitment with other aftermarket downpipes has not been confirmed.\u003c\/h2\u003e\n\u003ch2\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eTrue Stainless steel exhaust\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eAggressive sound under hard driving, but subtle when cruising\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eWater jet cut flanges\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCNC mandrel bent stainless steel piping\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePolished stainless steel exhaust tubing\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e3″ stainless steel exhaust tips\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRequires the use of Audi rear dual exhaust valence\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eFits manual and auto transmission cars\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment (see notes below):\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e2009 – 2016 Audi A4 sedan 2.0T TFSI (B8 and B8.5)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e2009 – 2016 Audi A4 avant 2.0T TFSI (B8 and B8.5)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTo install CTS-EXH-CB-0013 on a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2009-2012 Pre-facelift Audi A4 2.0T\u003c\/strong\u003e, the following parts are required (\u003cstrong\u003enot required for A4 Avant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith dual exhaust):\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eS-line pre-facelift Rear Diffuser\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"esnum\"\u003e8K0807521D1RR\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e+\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"esnum\"\u003e8K080783301C\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan class=\"esnum\"\u003e\u003cstrong\u003eNon S-Line pre-facelift Rear Diffuser\u003c\/strong\u003e: 8K0807521H01C\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePassenger side rear heatshield: 8K0804172 (standard and S-Line)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHeatshield retaining clips: N90796502 (4) (standard and S-Line)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRear exhaust hanger: 8K0253144M (standard and S-Line)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eHex nut: N90348411 (2) (standard and S-Line)\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003eFacelift 2013-2016 models\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequire a custom rear diffuser available from many popular retailers; and same installation parts as above. \u003cmeta charset=\"utf-8\"\u003e\n\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":42038585786462,"sku":"EXH-CB-0013","price":833.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-09-17at10.32.54AM.png?v=1758130407","url":"https:\/\/10secondracing.com\/en-gb\/products\/cts-turbo%c2%ae-09-16-audi-a4-b8-b8-5-2-0l-304ss-3-cat-back-exhaust-with-4-od-tips","provider":"10 Second Racing","version":"1.0","type":"link"}