3.5" Catted Downpipe for Audi RS3 8V.2/TTRS 8S

Upgrade your exhaust system and unlock serious performance gains with this high-performance downpipe for Audi RS3 8V and TT RS 8S 2.5 (2017+). Designed to improve exhaust flow and reduce backpressure, this downpipe delivers increased horsepower, faster turbo spool, and an aggressive exhaust sound.

Key Benefits

• Improved power and torque

• Enhances turbo response and mid-range acceleration

• Deep, aggressive 2.5T exhaust sound under load

• Direct bolt-on performance downpipe with OEM-style fitment

Features

• Engineered specifically for the Audi 2.5T DAZA / DNWA engine

• Premium 304L stainless steel downpipe construction for durability and heat resistance

• Mandrel-bent tubing for maximum exhaust flow

• Compatible with factory and aftermarket cat-back exhaust systems

Vehicle Compatibility

• Audi RS3 8V 2.5T (2017–2020)

• Audi TT RS 8S 2.5T (2017–2020)

Important Notes

• ECU tuning may be required to prevent a check engine light

• "Intended for off-road or motorsport use" (check local emissions laws)

• Professional installation recommended - contact us to book an install