{"product_id":"97-05-audi-a4-volks-passat-1-8l-304ss-3-catless-down-pipe-kit","title":"(97-05) Audi A4\/Volks Passat 1.8L 304SS 3\" Catless Down Pipe Kit","description":"\u003ch1\u003eCOMPATIBLE: (1.8L)\u003c\/h1\u003e\n\u003ch1\u003e1997 - 2005 AUDI A4 \u003c\/h1\u003e\n\u003ch1\u003e1997 - 2005 VOLKSWAGEN PASSAT\u003c\/h1\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eThe Downpipe Exhaust is designed for 1997-2005 Audi A4 B5\/B6 and VW Passat 1.8T\/L, improving exhaust flow to increase horsepower and torque. Built from high-quality stainless steel, it delivers reliable performance while giving your ride a more aggressive, responsive feel on the street or the track. \u003c\/span\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eMaterial: Stainless Steel Surface: Mirror Polish Model: DP29703 Inlet Size: 2.5 inch Outlet Size: 3 inch Power Increase: Up to 10-15 Horsepower Fitment: Turbo-Charged 1.8L\/1.8T I4 DOHC\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eFeatures: 1. Improve Engine Output and Efficiency, Give you extra HPs, and increases torque 2. Large diameter and free flow tubing for unrestricted flow, Making the exhaust air flow smooth, Designed for high-performance racing 3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends 4. All joints are TIG welded to prevent cracking and wear 5. CNC Machine Flange for MAX Strength and Durability 6. Flanges chrome plated for corrosion resistance \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eStock Downpipe vs Aftermarket Downpipe: Audi A4 \u0026amp; VW Passat 1.8T Upgrading your downpipe is one of the simplest ways to enhance your turbocharged Audi A4 or VW Passat 1.8T. Stock downpipes are designed primarily for quiet operation and emissions compliance, which can limit exhaust flow and throttle response. Aftermarket downpipes, unlock the full potential of your turbo engine for a more engaging drive. Improved horsepower and torque: Freer exhaust flow helps the turbo spool faster and more efficiently. Enhanced throttle response: Reduced backpressure allows your engine to react instantly when you hit the accelerator. Better engine efficiency: Smoother exhaust flow can improve combustion, making your engine work smarter. Racing-ready performance: Designed for enthusiasts who want spirited street driving or track performance. Long-term value: High-quality materials and construction prevent corrosion and extend the lifespan of your exhaust system. \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eWhy Choose Downpipe for Audi A4 \u0026amp; VW Passat 1.8T delivers more than just parts—we deliver performance, reliability, and confidence. Our downpipes are engineered for perfect fitment, optimized flow, and long-lasting durability. Choosing means choosing a brand that puts quality first, giving your Audi A4 or VW Passat 1.8T an immediate upgrade in driving excitement. \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Predator Performance®","offers":[{"title":"Default Title","offer_id":42442644815966,"sku":"FLES08343","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot_2026-04-19_at_1.49.44_PM.png?v=1776631873","url":"https:\/\/10secondracing.com\/products\/97-05-audi-a4-volks-passat-1-8l-304ss-3-catless-down-pipe-kit","provider":"10 Second Racing","version":"1.0","type":"link"}