Audi S3 8Y Sportback GPF models - 80mm Resonated Cat-Back Exhaust System with Polished Trims - EC Approved RTS creating a quad exit conversion

creating a quad exit conversion that draws attention to the peachy rear of BMW's hot hatch

With the valves open in Sport and Sport+ mode

and change the CAN message ID when linking multiple X-Series Inline Controllers or X-Series Controller Gauges

Black Bezel

Audi S3 8Y Sportback GPF models - 80mm Resonated Cat-Back Exhaust System with Polished Trims - EC Approved RTS creating a quad exit conversionOur 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