Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims Model_GP2 (R56) (2012-13) The 'Non-Valved' option removes the

The 'Non-Valved' option removes the use of exhaust valves

replacing the centre and rear sections keeping the stock catalyst and GPF (Gasoline Particulate Filter) in place and keeping your vehicle MOT compliant

5 TFSI 5 cylinder engine found in the RS3 2011 – 2013 (8P) and TTRS 2009 - 2013 (8J) right hand drive models only

9mm de-cat exhaust version 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

Maxton Design Rear Valance is not included - please purchase this directly from Maxton Design here

Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims Model_GP2 (R56) (2012-13) The 'Non-Valved' option removes theOur 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