Mishimoto
Mishimoto 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat - MMTS-WRX-15
- SKU:
- MISMMTS-WRX-15
- UPC:
- 748354019889
- MPN:
- MMTS-WRX-15
- Availability:
- Regularly stocked product
Description
Will this thermostat fit my Subaru?
This drop-in thermostat is engineered for exact fitment in 2014-2026 Subaru Ascent, Crosstrek, and Forester models, ensuring seamless integration.
How easy is it to install the Mishimoto thermostat?
Installing this thermostat is an easy DIY process, as it's a direct replacement for your stock unit, requiring no modifications.
Mishimoto Thermostats are engineered for 2014-2026 Subaru Ascent, Crosstrek, and Forester, activating at 165.2 F for superior cooling. This direct replacement opens sooner than stock, allowing coolant flow earlier to maintain optimal engine temperatures. Experience peak performance and enhanced engine longevity with this precisely engineered thermostat.
Key Features
- opens at a lower temperature than standard thermostats
- allows coolant to flow through the engine sooner
- reduces and maintains cooler engine temperatures
- direct replacement for the stock thermostat
- Mishimoto Lifetime Warranty
- thermostat activates at 165.2 F vs. stock 190.4 F
Why Choose the MM Thermostats
Delivers superior engine cooling for sustained peak performance and longevity.
Achieves quicker engine warm-up, optimizing fuel efficiency and responsiveness.
Provides enhanced protection against overheating, ensuring reliable operation under demanding conditions.
Transforms your engine bay with a seamless, direct-fit upgrade for immediate results.
Who Is This For?
Street Performance — 8/10
Reduces and maintains cooler engine temperatures.
Track / Autocross — 8/10
Opens sooner, reducing engine temperatures.
Easy DIY Install — 9/10
Direct replacement for stock thermostat.
Engine Performance — 8/10
Lower opening temp allows coolant flow sooner.
Daily Driving Comfort — 7/10
Maintains cooler engine temperatures.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Thermostats — Cooling
Additional Information
Clearance Item: |
N |
MPN: |
MMTS-WRX-15 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Cooling>Thermostats |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Track / Autocross: |
8/10 |
Easy DIY Install: |
9/10 |
Engine Performance: |
8/10 |
Daily Driving Comfort: |
7/10 |
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