Description

Audi RS3 8V 2.5T Facelift 2017-2020 Cat-bypass Pipe (Decat) – Mach5 is a Mach5 downpipe or race-pipe upgrade built for the model and engine application shown above. Its vehicle-specific layout keeps the upgrade focused on the stated application. Review the configuration below to make sure every hardware choice matches the car.

Configuration

• Vehicle-specific downpipe/race-pipe section
• Catless/decat configuration

The catless layout removes the catalyst substrate from the stated exhaust section, keeping the hardware choice clear for the intended build.

Configuration note: Catalyst hardware must match the vehicle and intended installation. Confirm the factory catalyst setup and applicable local requirements before purchase.

Fitment: Suits the model and exhaust configuration shown in the title. Confirm model year, engine, body style and catalyst setup before purchase.