Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims s38v VW Polo BlueGT 1

VW Polo BlueGT 1

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

easier rev matching

Silencer Baffle Delete

The new systems for the M135i are based around a cat back configuration with the option for either a resonated or louder non resonated centre section

Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims s38v VW Polo BlueGT 1Our 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