Weistec M177 Downpipes, C63

[ Expect delivery times of 8 weeks ] [ Needs ECU Tuning to run properly ]

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.

Key Features:

• 100% mandrel bent and TIG welded

• Constructed of low carbon 304 Stainless Steel

• Bolt-on installation

• Improved exhaust note

• Improved exhaust flow

• Increased HP and Torque, especially when coupled with our M177 ECU Upgrade

• Compatible with future products