Mishimoto 14-15 Subaru WRX / Forester 68°C Racing Thermostat - Improved Cooling Efficiency

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. 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. 2014-2015 Subaru Forester 2.0XT Premium 2.0 Liter TR580, 2014-2015 Subaru Forester 2.0XT Touring 2.0 Liter TR580, 2015 Subaru WRX Base 2.0 Liter TY751, 2015 Subaru WRX Limited 2.0 Liter TR690, 2015 Subaru WRX Limited 2.0 Liter TY751, 2015 Subaru WRX Premium 2.0 Liter TR690, 2015 Subaru WRX Premium 2.0 Liter TY751

• 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

Upgrade your Subaru with the Mishimoto Part Number MMTS-WRX-15 racing thermostat, designed specifically for 2014-2016 Subaru WRX and Forester models. This high-performance thermostat is engineered to regulate coolant flow and maintain optimal engine operating temperatures, whether you're on the street or the track. The Mishimoto racing thermostat opens at a lower temperature of approximately 165°F compared to the stock 190°F, allowing coolant to circulate earlier in the warm-up cycle. This feature helps reduce engine temperatures during demanding driving conditions, which can lead to improved engine efficiency and potentially extended component life. The precise fit ensures seamless installation as a direct replacement for your factory thermostat, providing a straightforward upgrade for enthusiasts seeking enhanced cooling performance. Constructed with quality materials, the thermostat supports reliable operation under various driving scenarios. As with all Mishimoto products, it includes a lifetime warranty, offering peace of mind and long-term durability. Whether your WRX is stock or modified, this thermostat is an ideal addition to optimize cooling and maintain consistent performance, especially during high-stress driving or racing events. Its compatibility with multiple Subaru models, including Forester and WRX from 2014 through 2016, makes it a versatile upgrade for Subaru owners focused on longevity and efficiency.

Features:

• Lower activation temperature: Opens at approximately 165°F for earlier coolant flow compared to stock thermostats

• Enhanced cooling performance: Promotes cooler engine temperatures during demanding driving conditions

• Direct fit replacement: Easy installation with OEM compatibility for Subaru WRX and Forester models

• Durable construction: Built with quality materials for reliable long-term operation

• Mishimoto Lifetime Warranty: Ensures product durability and customer support

Fitment:
2014 Subaru Forester 2.0XT Premium
2014 Subaru Forester 2.0XT Touring
2015 Subaru Forester 2.0XT Premium
2015 Subaru Forester 2.0XT Touring
2015 Subaru WRX Base
2015 Subaru WRX Limited
2015 Subaru WRX Premium
2016 Subaru Forester 2.0XT Premium
2016 Subaru Forester 2.0XT Touring
2016 Subaru WRX Base
2016 Subaru WRX Limited
2016 Subaru WRX Premium
2017 Subaru Forester 2.0XT Premium
2017 Subaru Forester 2.0XT Touring
2017 Subaru WRX Base
2017 Subaru WRX Limited
2017 Subaru WRX Premium
2018 Subaru Forester 2.0XT Premium
2018 Subaru Forester 2.0XT Touring
2018 Subaru WRX Base
2018 Subaru WRX Limited
2018 Subaru WRX Premium
2019 Subaru Ascent Base
2019 Subaru Ascent Limited
2019 Subaru Ascent Premium
2019 Subaru Ascent Touring
2019 Subaru WRX Base
2019 Subaru WRX Limited
2019 Subaru WRX Premium
2020 Subaru Ascent Base
2020 Subaru Ascent Limited
2020 Subaru Ascent Premium
2020 Subaru Ascent Touring
2020 Subaru Legacy Limited XT
2020 Subaru Legacy Touring XT
2020 Subaru Outback Limited XT
2020 Subaru Outback Onyx Edition XT
2020 Subaru Outback Touring XT
2020 Subaru WRX Base
2020 Subaru WRX Limited
2020 Subaru WRX Premium
2021 Subaru Ascent Base
2021 Subaru Ascent Limited
2021 Subaru Ascent Premium
2021 Subaru Ascent Touring
2021 Subaru Legacy Limited XT
2021 Subaru Legacy Touring XT
2021 Subaru Outback Limited XT
2021 Subaru Outback Onyx Edition XT
2021 Subaru Outback Touring XT
2021 Subaru WRX Base
2021 Subaru WRX Limited
2021 Subaru WRX Premium
2022 Subaru Ascent Base
2022 Subaru Ascent Limited
2022 Subaru Ascent Onyx Edition
2022 Subaru Ascent Premium
2022 Subaru Ascent Touring
2022 Subaru Legacy Limited XT
2022 Subaru Legacy Touring XT
2022 Subaru Outback Limited XT
2022 Subaru Outback Onyx Edition XT
2022 Subaru Outback Touring XT
2022 Subaru Outback Wilderness
2022 Subaru WRX Base
2022 Subaru WRX GT
2022 Subaru WRX Limited
2022 Subaru WRX Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1