Audi S4/S5 B9 Sport Diff without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims q5 Fits to standard (Pre-PPF) M2

Fits to standard (Pre-PPF) M2 Competition exhaust

the Quaife ATB Helical LSD transforms your cars performance and handling

VIS Motorsport were the first company who designed and implement a working bigger stage/size available to customers around the world with a lighter kit than OEM

the heart of the UK steel

Using a Non-Valved exhaust will not harm the running of your vehicle

Audi S4/S5 B9 Sport Diff without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims q5 Fits to standard (Pre-PPF) M2Our 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