Description
Experience full control over your exhaust valves with the CARGRAPHIC 3-Mode Exhaust Valve Control Unit, engineered for seamless integration with factory electronic valve systems. Enjoy the flexibility of three distinct valve modes at the touch of a button—all while preserving your vehicle’s original system functionality.
Part Number: EXFLAPRCMB03
Type: 3-Mode Exhaust Valve Control Unit
Use: Export version – Motorsport only
Vehicle Fitment
Compatible with the following Mercedes-Benz models:
-
C-Class
C200 (W205)
C250 (W205)
C300 (W205) -
E-Class
E250 (W213 / S213 / C238 / A238)
E300 (W213 / S213 / C238 / A238) -
GLC-Class
GLC 300 (C253 & X253)
Note: Only for pre-facelift (Vor MOPF) models with U21 performance exhaust system -
SLC-Class
SLC 200 (R172)
SLC 300 (R172)
Included Components
- CARGRAPHIC 3-Mode valve control module
- Complete wiring set with OEM-style connectors
- 2x CARGRAPHIC remote controls with logo
Key Features
- Full manual control of exhaust valve position
-
3 driving modes:
- SPORT: Valves open
- COMFORT: Valves closed
- AUTOMATIC: Factory ECU control
- Retains factory control functionality
- Programmable start-up mode (valves open or closed at ignition)
- OEM-style connectors for easy plug-and-play setup
- Clean, traceless installation
- Manufactured in Germany
How It Works
Installed between the factory ECU and the exhaust valve actuators, the CARGRAPHIC unit intercepts and overrides valve commands. Users can select from SPORT, COMFORT, or AUTOMATIC modes via remote control, switching between aggressive performance or quiet comfort at any time.
Important Notes
- Export version only – not road legal, motorsport use exclusively
- Prolonged valve closure under full throttle may cause engine damage
- Product images are for reference; actual configuration may vary depending on vehicle model
Installation Notes
-
Plug-and-play connectors ensure a straightforward connection
-
Control module must be installed in a dry, heat-shielded area
-
Wiring must be routed and secured professionally
-
Installation by a qualified specialist workshop is strongly recommended
Incorrect fitting can cause malfunctions or vehicle damage and will void warranty coverage
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.
