Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with GT-100 Cerakote Black Trims Audi > TT Mk2 > TTS quattro > 2008 to 2014 The resonated cat-back upgrade provides

The resonated cat-back upgrade provides a softer refinement which raises the game a little

manufactured and tested in the UK and produced to the same exacting standards as the rest of Cobra Sport's performance exhaust range

These Seat Leon Cupra performance exhausts are made in 2

Pre-gapped and ready to install

Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with GT-100 Cerakote Black Trims Audi > TT Mk2 > TTS quattro > 2008 to 2014 The resonated cat-back upgrade providesOur 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