MILLTEK SSXAU226 Secondary Catalyst Bypass AUDI RS3 Sportback S tronic (8P) ymm_63 when installed with an Akrapovič

when installed with an Akrapovič Slip-On Line (Titanium) and tested on the Akrapovič dyno against a Corvette Stingray with a stock sport exhaust system

All necessary installation hardware

The Unplugged Performance Carbon-Ceramic Front Big Brake Kit (BBK) is designed to significantly increase this capacity

25" diameter Cat-Back system with Merge X-Pipe

vehicle-specific spring seats with adapted KW lowering springs and matching elastomers as well as dust protection systems are used

MILLTEK SSXAU226 Secondary Catalyst Bypass AUDI RS3 Sportback S tronic (8P) ymm_63 when installed with an AkrapovičDescription MILLTEK SSXAU226 Secondary Catalyst Bypass AUDI RS3 Sportback S tronic (8P) Some vehicles are equipped with two catalysts due to their dual pipe assembly. The Secondary Catalyst Bypass pipe removes the secondary catalyst to further improve gas flow and reduce the restrictions caused by catalysts within the exhaust system. All performance exhaust systems are designed for a wide range of vehicles. The research and development team works