Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Polished Trims Volkswagen > Golf > Mk1 GTI 1.8 Cabriolet > 1983 - 1992 On the Stage 1 Revo

On the Stage 1 Revo software

allowing it to be used to its fuller potential

Power testing the secondary de-cat and cat back system revealed an impressive +21

The results speak for themselves and certainly boost the car's credentials

This full system comes equipped with our High-Flow sports catalyst

Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Polished Trims Volkswagen > Golf > Mk1 GTI 1.8 Cabriolet > 1983 - 1992 On the Stage 1 RevoOur 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