Audi A4L B9.5 Catted Downpipe

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Downpipe Diameter 3.5 inch Cat Type 200 cell high-flow cat (100/300 cell available upon request) Material T304 Stainless Steel Fitment Fits stock or modified vehicles – no modifica tions required Compatible with Audi A4L B9.5 (2021–2023) Direct bolt-on replacement downpipe engineered for the 2020–2022 Audi A4L B9.5. Features an integrated catalytic converter to maintain emissions compliance while delivering improved exhaust flow and responsive turbo spool characteristics. Precision-welded construction with mandrel-bent piping ensures durability and optimal performance. Designed to pair seamlessly with OEM or aftermarket exhaust systems. Fitment verified for A4L B9.5 platform. Show more