Tomioka Racing - Actuator Upgrade (1.5 Bar/ 21.6 PSI), for Mitsubishi Lancer EVO 9 2006
TR high pressure actuator is a direct bolt-on replacement for the factory actuator. It comes with an upgraded diaphragm and a billet CNC machined aluminium mounting bracket. This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels. This product is designed and built with the intent of increasing the boost output of a turbocharged system. It has a higher tension spring for higher boost applications.