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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 M177 Downpipes use OEM coupling to mate perfectly to the turbos and factory cat back exhaust.
Downpipes come standard with internal Ceramic coating to keep heat within the piping, helping improve exhaust velocity while also reducing engine bay temperatures.
For maximum results, the combination of the exhaust with the Weistec M177 ECU Upgrade is recommended
**Designed for Left Hand Drive Vehicles
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
Compatible with Stock Turbos as well as Weistec W.3 and W.4 Turbos
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