The CARGRAPHIC Valve Control Unit for the 992-series Porsche 911 gives you full manual control over your vehicle’s exhaust valve system. Plug-and-play installation allows you to switch between automatic OEM valve control and a performance mode where the exhaust valves remain open for a deeper, freer sound and enhanced driving feel. With remote control capability and programmable start mode (engine start with valves open or closed), this unit enhances both your daily drive experience and your track build.
Fitment Notes
Fits 2020–2024 Porsche 911 Carrera / T / S (992.1) and 2025-on 911 Carrera / T / S (992.2) – 2-mode version.
Also fits 2020-on 911 Turbo / Turbo S (992) with 2-mode valve control.
For models like 911 GT3 / GT3 RS (992) the 3-mode unit variant is required (Sport/Open / Comfort/Closed / Auto).
Installation requires routing wiring and mounting the control unit in a dry, protected location; professional installation is recommended to avoid malfunctions.
Does not change flow characteristics of your exhaust—this controls valve behavior only. For full performance gains you’ll still need free-flowing components and tune.
Included
CARGRAPHIC control module (specific to 992 application)
Wiring harness and connectors for integration with the OEM valve actuator system
Handheld remote(s) to toggle valve mode (typically two remotes included)
Installation instructions and programming guide for start mode setup
Warranty documentation from CARGRAPHIC
Product Specs
Modes supported (2-Mode unit): SPORT (valves permanently open) and AUTOMATIC (factory valve logic active).
Modes supported (3-Mode unit for GT3): SPORT (valves always open) / COMFORT (valves always closed) / AUTOMATIC (factory control).
Plug-and-play with OEM plugs—no cutting or permanent modification required; can be removed trace-free.
Programmable start-mode feature: you may choose whether the engine starts with valves open or closed by remote-button programming.
Product Features
Instant valve control — shift from quiet OEM valve behaviour to open performance mode at the press of a button, allowing you to tailor exhaust tone and character.
OEM-style integration — keeps factory valve logic intact while overlaying your controls, preserving factory behaviour when desired.
Remote-controlled modes — handheld remotes let you toggle valve position without altering dash controls or drive-modes.
Programmable start-mode — customize how your engine starts (valves open or closed) for when you leave or return to your car.
Reversible installation — unit uses OEM plugs; installation is clean and non-destructive, preserving resale value and warranty integrity (aside from exhaust modifications).
German quality engineering — manufactured by a specialist exhaust/control systems brand, designed for exclusive Porsche vehicles and performance applications.
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