Audi RS5 B9 GPF Models - Non-Resonated Race Cat-Back Exhaust System (Loudest) with Polished Oval Trims Model_Mk4 GTI 1.8 Turbo (1J) (98-04) allowing the clutch to run

allowing the clutch to run cooler for longer

each jug is tough enough for repeated motorsport use while remaining easy to handle when full

High Performance ‘MAF Safe’ Twin layer dry foam

behind the wheel or on the start line

a small amount needs to be removed from the sump and AC Pump

Audi RS5 B9 GPF Models - Non-Resonated Race Cat-Back Exhaust System (Loudest) with Polished Oval Trims Model_Mk4 GTI 1.8 Turbo (1J) (98-04) allowing the clutch to runOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system