Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad Cerakote Black Oval Trims Part_Dual Exit Conversion with potent engines and engaging

with potent engines and engaging handling

5" twin slash cut & angled or a 3

Resonator delete reversion kit available to allow easy re-fitment of O/E parts

Keeping the factory placed valves intact is an option for those that want to add further sound control to their ride and ensure that a ninja like presence can be maintained when required

while also improving gas flow

Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad Cerakote Black Oval Trims Part_Dual Exit Conversion with potent engines and engagingOur 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