


CTS Turbo Mercedes-Benz VTA M177 W205/C253 C63/C63S/GLC63/GLC63S AMG
Add the blow-off valve sound to your C63 or GLC63 without it shouting. These CTS Turbo vent-to-atmosphere adapters bolt on while keeping the factory valve in place, so there is no check engine light and no tuning needed.
Features
- Precision-machined aluminum
- Black anodized
- Quick installation
- No check engine light
Fitment
| Vehicle | Years | Chassis |
|---|---|---|
| Mercedes-Benz C63/C63S | 2015-2021 | W205 |
| Mercedes-Benz GLC63/GLC63S | 2017-2021 | C253/X253 |
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.
Pairs well with

CTS Turbo Mercedes-Benz VTA M177 W205/C253 C63/C63S/GLC63/GLC63S AMG
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.



