Weistec Engineering offers Downpipes for the W205 C63 and C63-S models. The downpipes are engineered and designed with the most sophisticated Computer Aided Design tools, excellent fitment and the highest performance possible are guaranteed. Each Downpipe features 3 inch diameter piping and laser cut precision flanges to mate with factory mounting points, giving this system a perfect fit.
Our one piece design terminates using an OEM coupling to mate perfectly to the factory cat back exhaust.
100% mandrel bent and TIG welded
Constructed of low carbon 304 Stainless Steel
Improved exhaust note
Improved exhaust flow
Increased HP and Torque, especially when coupled with our M177 ECU Upgrade