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 This turbo back system utilises

This turbo back system utilises the factory valve actuators/motors to give you the quiet factory sound when running in eco mode

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

Expanding our direct fit systems for the S5 to include the cabriolet model was always on the agenda

This material also reduces the effects of fade

This quad tailpipe exhaust conversion (quad exit / 4 tailpipes) BMW M135i performance exhaust is made in 3in/76

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 This turbo back system utilisesOur 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