MERCEDES W205 C63 C63s Catless Downpipes G23 The device does not consume

The device does not consume any quiescent current when switched off and thus does not affect the on-board electronics

During development we noticed an additional opening into the wheel arch area and took advantage of this by adding a secondary feed to our airbox

this system fully complements the lines of the car

The unique sound and performance for BMW G80 M3 / Competition is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience

MERCEDES W205 C63 C63s Catless Downpipes G23 The device does not consumeThis kit of two 3" 76mm diameter Alpha Competition stainless steel downpipes with decat fits, without modifications, between the turbos and centre pipes of the Mercedes Benz C63 AMG W205. These downpipes clearly have the best price quality ratio on the market with a full flow design, high quality T304 stainless steel and handmade TIG welding ! Direct mounting100% T304 stainless steel 3 " 76mm tubes Measured gain on OEM : 27hp Handmade TIG welds