The Mishimoto racing thermostat for the Subaru WRX 2001-2014 / STI 2001-2021 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, allowing the coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures.
Vehicle Fitment
2003-2006 Subaru Baja
1998-2013 Subaru Forester
1998-2014 Subaru Impreza
1996-2004 Subaru Legacy
2001-2019 Subaru Outback
1992-1997 Subaru SVX
2015-2021 Subaru WRX STI
⚠ WARNING (California Prop 65): This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Image is for reference only; actual product may vary by application.
