Skip to product information
1 of 7


Weistec Catless Downpipes W205 (C63/C63S AMG)

Weistec Catless Downpipes W205 (C63/C63S AMG)

Regular price $3,079.00 USD
Regular price $3,259.99 USD Sale price $3,079.00 USD
Sale Sold out
Shipping calculated at checkout.

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.

Weistec's 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
  • Bolt-on installation
  • Improved exhaust note
  • Improved exhaust flow
  • Increased HP and Torque, especially when coupled with Weistec M177 ECU Upgrade
  • Compatible with future products
  • Weistec Horsepower: 667 (Stock - 469)
  • Weistec Torque: 642 (Stock - 479)
  • Engine: M177
  • Mercedes-Benz C205/W205 C63 AMG 2015-2020
  • Mercedes-Benz C205/W205 C63 AMG S 2015-2020
View full details