Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims s38v Silencer Baffle Delete

Silencer Baffle Delete

The valved de-cat/resonated turbo back exhaust system was put to the test at MRC Tuning where the car received a specialist stage 2 remap

and is mated to BMW's excellent xDrive all-wheel drive system

Paired with our performance induction kit JSK-123 or PRK-123 you will see even more positive performance gains

Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims s38v Silencer Baffle DeleteOur 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