Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with GT-100 Cerakote Black Trims Audi > TT Mk2 > TTS quattro > 2008 to 2014 Pre-gapped and ready to install

Pre-gapped and ready to install

Our Active Suspension Control (ASC) module is perfect for drivers of the growing range of vehicles equipped with factory air suspension

Fits Non-DPF model only

2mm pipework and fits from the front catalyst section backwards (Cat-back) replacing the PPF

Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with GT-100 Cerakote Black Trims Audi > TT Mk2 > TTS quattro > 2008 to 2014 Pre-gapped and ready to installOur 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