Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad Polished Oval Trims passatb6 - All clamps and fittings

- All clamps and fittings

2dB and for those looking for a more subtle sound improvement

The Quaife ATB Helical LSD differential is also now subject to a lifetime warranty (subject to terms and conditions)

This pipework allows the engine to breathe and contributes to our aim for the largest natural performance improvements

1 x Silicone intake pipe

Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad Polished Oval Trims passatb6 - All clamps and fittingsOur 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