Mishimoto Racing Thermostat for the Subaru WRX/STI 01+
Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures resulting from modified and upgraded turbo applications. Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature than standard thermostats. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Looking for another way to keep your engine bay cool? Check out the Mishimoto exhaust heat wrap.
Fits the 2001+ Subaru WRX/STI
Activates at lower temperature so coolant flows through system earlier
Allows for cooler engine temperatures
Mishimoto Lifetime Warranty