CARGRAPHIC 3-Mode Exhaust Valve Controller

The CARGRAPHIC 3-Mode Exhaust Valve Control Unit offers full control with three settings: SPORT (valves always open), COMFORT (valves always closed), and AUTOMATIC (factory control). The programmable start mode lets you choose a quiet start to avoid disturbing neighbours or hotel guests, while still unleashing full sound when on the road or track. Easy to install with high-quality remote controls, it's the perfect balance of performance and practicality.

CARGRAPHIC performance 3-Mode Exhaust Valve Control Unit - Version for vacuum valves.

Consisting of:

• CARGRAPHIC performance exhaust valve control unit
• Wiring for connection to vacuum exhaust valves
• 2x CARGRAPHIC remote controls

Fits:

• Aston Martin V8 Vantage 4,3l / 4,7l
• Aston Martin V12 Vantage 5,9l
• Aston Martin DB9 5,9l
• Aston Martin DBS 5,9l
• Aston Martin Virage 5,9l

Export Version - Motorsport use only - No approval for use under road traffic regulations

Features:

• Factory control function remains active
• Connection using OEM plugs
• Easy installation
• Traceless removal
• Full control of your exhaust valves
• High quality remote controls with CARGRAPHIC logo
• Programmable start mode - engine start with open or closed exhaust valves

How it works:
The CARGRAPHIC valve control unit is installed between the exhaust valves and the factory control unit. It takes over / overlays the control function of the standard control unit and operates with 3 modes:

• SPORT mode: valves always open
• COMFORT mode: valves always closed
• AUTOMATIC mode: factory control is reactivated

In vehicles that have vacuum generated by an onboard / factory compressor, such as Aston Martin, the exhaust valves can be closed after switching on the ignition using the remote control, thus ensuring a quiet start. Especially in residential areas, at morning or at night, this advantage is obvious to avoid disturbance of your environment.

PERFORMANCE - Made in Germany

Attention:
Permanent closing of the exhaust valves, especially under full power, can lead to engine damage. Example pictures - Actual product may vary depending on model version.

Fitting notes:
Thanks to the original plug-and-play connectors, the valve control unit can be connected quickly. For safe and long-term operation, however, the control module & wiring must be mounted in a dry location, protected from heat and splashing water, and the wiring harness must be routed professionally. This requires sound knowledge of automotive electrics and the proper workshop equipment.

We therefore strongly recommend installation by a qualified specialist workshop. Self-installation may lead to malfunctions or vehicle damage and will void any warranty claims.