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 Resonator delete reversion kit available

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

5" twin slash cut & angled or a 3

8dB on the static 4

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 Resonator delete reversion kit availableOur 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