Audi RS4 B7 - V2 Valved Cat-Back with Active H Pipe and Cerakote Black Ovals Trackslag GPF-Back (Non-Resonated with Rear Box)

GPF-Back (Non-Resonated with Rear Box) Test Results:

which are part of your engine’s original oil pump assembly

MK3 Leon & MK3 Octavia

2mm bore pipework and fits from the turbo to the standard centre section

One thing that can do is Improve the sound and rear end styling

Audi RS4 B7 - V2 Valved Cat-Back with Active H Pipe and Cerakote Black Ovals Trackslag GPF-Back (Non-Resonated with Rear Box)We have revised the stainless steel performance Cat Back system on one of Audis most renowned machines. Improving sound & aesthetics. Our 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