Audi S4 B9 Non sport Diff models - Non-Resonated (Louder) Cat-Back with Quad Titanium Trims Audi > Q8 > 50 TDI Quattro > 2019 and Later Within the cabin the redefined

Within the cabin the redefined sound remains comfortable registering 81

Cobra Sport's modular exhaust range allows you to build on your existing Cobra Sport system and upgrade to the next stage in the future

Porsche and VW

- Nortech tubular manifold (available on its own)

Choose from either resonated or louder non-resonated format

Audi S4 B9 Non sport Diff models - Non-Resonated (Louder) Cat-Back with Quad Titanium Trims Audi > Q8 > 50 TDI Quattro > 2019 and Later Within the cabin the redefinedOur 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