CTS TURBO MERCEDES-BENZ AMG W205/M177 C63/63S DOWNPIPES

CTS Turbo race downpipes wake up the Mercedes-Benz W205 C63/C63S. Performance came first: the pipes are wrapped in shielded material to keep heat in the exhaust and out of the engine bay, so you can lean on the M177 longer and harder. Expect noticeably improved spool and throttle response, along with a louder, deeper tone that sounds mean and refined at once.

Built right

Designed with the latest CAD technology to drop perfectly in place of the restrictive factory catalytic converters, these are manufactured from cast T304 stainless steel, then hand TIG welded and back-purged for years of reliable service.

Features

• Bolt-on install
• 304 stainless steel with heat shielding
• TIG welded and back-purged
• Improved power
• Quicker spool and throttle response
• Reuses OEM mounting points

Fitment

2015-2021 Mercedes-Benz C63/C63S. Downpipe-specific Stage 2 tuning is required to remove the CEL.

Emissions disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.