Mishimoto Racing Thermostat 154 Degree - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

Spectral Performance is proud to provide you with a large catalog of quality automotive performance and cooling products brought to you by Mishimoto. 

This is the Mishimoto Racing Thermostat, and the main purpose of this particular thermostat is to activate at a lower temperature so that the coolant flows through the system earlier. The result is improved cooling efficiency and is ideal for those of you who may live in a warmer climate, or who participate in high-performance driving conditions where the cooling system has to keep up with an engine that lives in the upper-RPM range. 

DETAILS:

• 154-degree thermostat
• Activates at a lower temperature so the coolant flows through the system earlier
• Allows for cooler engine temperatures
• Direct fitment direct replacement