Mishimoto 01-07 Mitsubishi EVO 7 8 & 9 63 Degree Racing ThermostatThe Mishimoto racing thermostat for the 2000 2007 Mitsubishi Lancer Evolution 7,8,9 will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through