Audi RS4 B9 Avant - Road+ Cat-Back Exhaust System with Titanium Oval Trims SEAT with a complete turbo back

with a complete turbo back system including a de-cat (re-map required) the power gains are more than significant

9dB) at 4000RPM

Having driven both the resonated and non-resonated cat back system on a daily basis

6 Turbo Petrol Engine

Audi RS4 B9 Avant - Road+ Cat-Back Exhaust System with Titanium Oval Trims SEAT with a complete turbo backOur 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