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Mishimoto MMTS-WRX-15 - 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat

Mishimoto MMTS-WRX-15 - 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat

Mishimoto | MMTS-WRX-15
SKU: MMTS-WRX-15
Regular price $79.99 USD
Regular price $87.99 USD Sale price $79.99 USD
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Mishimoto MMTS-WRX-15 - 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat

Racing Thermostat, fits Subaru WRX 2015-2021

Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit.

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, the Mishimoto 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 WRX racing thermostat is the perfect addition to your street or track WRX and is a direct replacement for the stock thermostat. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty.

  • 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
  • N/A
TechSpec Applications: Subaru Ascent 2.4L 2019+--Subaru Crosstrek 2.0L 2024-2025--Subaru Forester 2.0L 2014-2018--Subaru Forester 2.5L 2025+--Subaru Impreza 2.0L 2024+--Subaru Legacy 2.4L 2020+--Subaru Outback 2.4L 2020+--Subaru WRX 2.0L 2015-2021--Subaru WRX 2.4L 2022+
TechSpec Engine Codes: FA20DIT--FA24DIT--FB20D--FB25DI
TechSpec Chassis Codes: GU--VA--VB--SJ
TechSpec Includes: (1) Mishimoto Thermostat--Mishimoto Lifetime Warranty
TechSpec Note: N/A
TechSpec Mishimoto Activation Temperature (F): 165.2
TechSpec OEM Activation Temperature (F): 190.4
SellingPoint01: Direct fit for the 2015-2021 Subaru WRX
SellingPoint02: 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)
SellingPoint03: Mishimoto Lifetime Warranty
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Install Difficulty: 3
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