Mishimoto Racing Thermostat 165 Degree Subaru 2015-2018 WRX

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The Mishimoto racing thermostat for the 2015+ Subaru WRX will promote greater cooling efficiency in your stock or modified FA20DIT. Once the engine is fully warmed up, Mishimoto's 2015 WRX racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 2015 WRX racing thermostat is the perfect addition to your street or track 2015 WRX and is a direct replacement for the stock thermostat.

  • Direct fit for the 2015+ Subaru WRX
  • Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 165.2°F vs. stock 190.4°F)
  • Mishimoto Lifetime Warranty

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