Audi S3 8V/V.2 - Non-Valved & Non-Resonated (Louder) Cat-Back Race Exhaust System with Quad Round Polished Trims Mercedes > C-Class > Coupe�� 63 AMG > 2007 to 2011 Black PVC cold air ducting

Black PVC cold air ducting

All nuts and bolts are supplied

2dB and for those looking for a more subtle sound improvement

BMW Part Numbers-

Reusable Air Filter

Audi S3 8V/V.2 - Non-Valved & Non-Resonated (Louder) Cat-Back Race Exhaust System with Quad Round Polished Trims Mercedes > C-Class > Coupe�� 63 AMG > 2007 to 2011 Black PVC cold air ductingOur 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