Audi S5 B9 Sport Diff models with Brace Bars - Non-Resonated Cat-Back (Louder) with Quad Polished Trims M3 Competition & M3 CS Saloon (OPF/GPF Models Only) > 2019 to 2020 Always closed 100%

Always closed 100%

they offer a potent 2

there's a silencer option with our downpipe which smooths the tone a little

3mm) 200 Cell Sports Cat and fits from the turbo to the front section of the standard exhaust to replace the standard catalyst

Full fitting kit with easy step by step instructions

Audi S5 B9 Sport Diff models with Brace Bars - Non-Resonated Cat-Back (Louder) with Quad Polished Trims M3 Competition & M3 CS Saloon (OPF/GPF Models Only) > 2019 to 2020 Always closed 100%Our 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