►Power Valves

Plug- in chip allows the removal of your current servo motor assembly and plugs back into the harness where the servo is connected.

ALL NEW DESIGN! We have upgraded our exhaust valve technology from a membrane bellow style actuator to a piston style actuator. A much simpler design that uses less components and eliminates bellow failure in big bore and turbocharged...

We have incorporated the Ski-Doo gas exhaust valve technology into an easy bolt on for the Arctic Cat ZR-800/900, F6/M6-- F7/M7 and now the F-800/1000, M-1000 and Crossfire 800/1000 twins. There is no need to play with cables or the...

Three different spring rates to choose from in the kit. Springs fit all Piston and Bellow style Supreme exhaust valve assemblies. Gives the option of fine tuning the opening rpm of your valves.

Exhaust Valve Piston & O-ring.