Mercedes C63/C63S W205 Saloon (Non GPF Models) - Rear Silencers with Milltek Active Valve Control r8mk1/42 The Secondary Catalyst Bypass pipe

The Secondary Catalyst Bypass pipe removes the secondary catalysst to further improve gas-flow and reduce the restrictions caused by catalysts within the exhaust system

We can also supply a couple of different options to make fitting easier

This sports cat exhaust will enable you to pass a UK MOT emissions test or police road side checks

Race Rear Axle Back Test Results:

If you require this to be delivered please contact us before purchasing

Mercedes C63/C63S W205 Saloon (Non GPF Models) - Rear Silencers with Milltek Active Valve Control r8mk1/42 The Secondary Catalyst Bypass pipeRear Silencers are designed to directly replace ther OE rear silencer with a freer flowing option, improving sound and aesthetics of the system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to deliver the most in demand solutions to all your performance exhaust requirements. All of