Audi S5 B9 Sport Diff models with Brace Bars - Non-Resonated Cat-Back (Louder) with Quad Polished Ovals Trims BMW > 4 Series > F32 428i Coupe�� (Manual Gearbox This exhaust also includes a

This exhaust also includes a remote control key fob kit for opening and closing the valves

AIRTEC logo available at no extra charge

depending on your mood

Blue silicone intake pipe

Taking this one step further

Audi S5 B9 Sport Diff models with Brace Bars - Non-Resonated Cat-Back (Louder) with Quad Polished Ovals Trims BMW > 4 Series > F32 428i Coupe�� (Manual Gearbox This exhaust also includes aOur 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