Description
Unlock full control over your exhaust valves with the CARGRAPHIC 3-Mode Exhaust Valve Control Unit, designed specifically for pre-facelift Mercedes GLC 43 & 63 AMG (C253 & X253). Maintain factory functionality while choosing between loud, quiet, or stock behavior at the push of a button.
Vehicle Fitment
Compatible with Pre-Facelift Models:
- Mercedes-Benz GLC 43 AMG (C253 & X253)
- Mercedes-Benz GLC 63 AMG (C253 & X253)
Note: Export version for motorsport/off-road use only – not approved for use on public roads.
Included Components
- 1x CARGRAPHIC performance exhaust valve control unit
- Complete wiring harness for OEM actuator connection
- 2x CARGRAPHIC remote controls
- Installation instructions
Key Features
- Factory valve control retained – seamlessly integrates with OEM electronics
-
Three selectable modes:
- SPORT Mode – valves always open
- COMFORT Mode – valves always closed
- AUTOMATIC Mode – factory operation reactivated
- Programmable startup mode – start with open or closed valves
- Traceless removal – fully reversible
- Plug & Play installation – uses OEM-style connectors
- Premium remotes – high-quality units with CARGRAPHIC branding
- PERFORMANCE – Made in Germany
Fitting Notes
- Connects easily using original vehicle plugs
- Control unit and wiring must be mounted in a dry, heat-protected area
- Professional installation is strongly recommended
- Improper installation may result in malfunction or vehicle damage, and will void any warranty claims
Attention
Permanent valve closure (especially under high load) can cause engine damage. Product images may differ slightly depending on model version.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
