Full control of the exhaust valves of the AUDI SQ8 4M 4.0l TFSI - CARGRAPHIC valve control unit

Manual opening and closing as well as factory operation mode

The CARGRAPHIC exhaust valve controls extend the function of the standard exhaust valves as well as those integrated in CARGRAPHIC sport silencers. So you can now have the exhaust flaps in your AUDI SQ8 4M 4.0l TFSI operated by the factory control system or, if required, enjoy the unfiltered sound of the exhaust system with valves open throughout. 

Simple installation with original plug connections - no soldering

The CARGRAPHIC valve control unit is installed between the exhaust valves and the original control unit. Thanks to the use of original plug connections, installation is not only extremely easy but can also be removed without leaving any traces - completely WITHOUT soldering or other irreversible interference with the vehicle electronics.