Alpha Competition - Manifold with De-Cat Downpipes Mercedes Benz C63 AMG W204

Manufactured from high quality 304 stainless steel, these Alpha Competition headers intended for the M156 engines of the Mercedes Benz C63 AMG W204 fit without modifications in order to provide a power gain of around 40hp on a tuned engine. Designed to remove the OEM catalysts and resonators, these long tube exhaust manifolds clearly represent the best quality/price ratio on the market with a full flow design, TIG welding job and a particularly aggressive sound!

-

Direct mounting

2-pieces kit (right / left)

4 to 1 structure

100% T304 stainless steel

Handmade TIG welding job

Gain measured on tuned engine : 39hp

Manifold diameters: 56 x 41mm

Rear piping diameter : 2.75" / 70mm

Specific connection for mounting on original silencer

Mounting hardware included

Lifetime warranty

Fits:

Mercedes-Benz C Class W204 - 07-14 63 AMG - 457 / 507 / 517