Audi A4/A5 B8 Catless Downpipe

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Downpipe Diameter 3.5 inch Cat Type Catless (no catalytic converter) Material T304 Stainless Steel Fitment Fits stock or modified vehicles – no modifications required Compatible wi th Audi A4 / A5 B8 (2008–2017) 1.8T / 2.0T Engineered for the B8 Audi A4 and A5 1.8T and 2.0T platforms, this catless downpipe delivers unrestricted exhaust flow and enhanced turbo spool response. The direct-fit design eliminates restrictive factory catalytic converters, maximizing horsepower and torque gains while reducing backpressure. Precision-welded construction ensures durability and longevity. Ideal for tuned vehicles seeking aggressive performance and a distinctive exhaust note. Professional installation recommended. Show more