Audi S1 - Resonated (Quieter) Cat-Back Exhaust System with Quad Cerakote Black Round Trims RTS 32kg giving a 21% decrease

32kg giving a 21% decrease from the OEM weight of 20

0-litre TFSI Sport (02Q) Quaife ATB Helical LSD differential has many benefits over a standard open differential

Particles not removed by flushing operations after boring or machining

The de-cat sports exhaust option is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

Audi S1 - Resonated (Quieter) Cat-Back Exhaust System with Quad Cerakote Black Round Trims RTS 32kg giving a 21% decreaseOur 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