fits model: Ej25, Sti, Wrx. make: Subaru. year: 2002–2007.

( Brand: Mishimoto ), ( Manufacturer Part Number: MMTS-WRX-01 ), ( Part Type: Thermostat )
The MMTS-WRX-01 Mishimoto Racing Thermostat is an essential upgrade for any Subaru WRX or STI equipped with an EJ20 or EJ25 engine, manufactured between the years 2002 and 2007. This high-performance thermostat boasts a 68 C (154.4 F) opening temperature, ensuring optimal engine warm-up and operation in various driving conditions.
Crafted from heavy-duty stainless steel, this thermostat boasts superior durability, resistance to corrosion, and longevity compared to traditional thermostats made of inferior materials. The MMTS-WRX-01 features a 12-bolt design, offering superior sealing and preventing leaks, while its compact size ensures a hassle-free fit in your Subaru's engine bay.
The MMTS-WRX-01 Mishimoto Racing Thermostat is compatible with both the EJ20 and EJ25 engine series, enabling seamless integration with your vehicle's cooling system. Its precise temperature control helps maintain optimal engine temperature, ensuring optimal engine performance and fuel efficiency.
Furthermore, the MMTS-WRX-01 thermostat is backed by Mishimoto's Lifetime Warranty, offering unmatched peace of mind and ensuring that you can rely on your performance parts for years to come. Whether you're a seasoned racer or a weekend warrior, the MMTS-WRX-01 Mishimoto Racing Thermostat is an indispensable upgrade to your Subaru's cooling system.
Pros of buying Mishimoto Racing Thermostat (MMT-WRX-01) for Subaru WRX/STI:1. High-quality material: The thermostat is made of high-quality stainless steel, which ensures durability and longevity.
2. Precise temperature control: The thermostat is designed to open at a specific temperature (68 C), which helps to maintain optimal engine temperature for better performance and longevity.
3. Improved cooling system: By replacing the stock thermostat, the MMT-WRX-01 thermostat can help improve the overall cooling system of the vehicle, reducing the risk of overheating.
4. Easy installation: The thermostat is easy to install and requires no special tools, making it a convenient upgrade for DIY enthusiasts.
Cons of buying Mishimoto Racing Thermostat (MMT-WRX-01) for Subaru WRX/STI:1. Higher cost: Compared to stock thermostats, aftermarket upgrades like the MMT-WRX-01 thermostat can be more expensive.
2. Potential for temperature fluctuations: While the thermostat is designed to open at a specific temperature, there may be some temperature fluctuations, which could potentially affect engine performance.
3. May not be necessary for all drivers: Depending on driving habits and conditions, some drivers may not need to upgrade to an aftermarket thermostat, as the stock thermostat may be sufficient.
Recommendation:If you are a performance-oriented Subaru WRX/STI owner who frequently drives at high speeds or in extreme conditions, the Mishimoto Racing Thermostat (MMT-WRX-01) could be a worthwhile upgrade. Its high-quality material, precise temperature control, and improved cooling system can help ensure optimal engine performance and longevity. However, it is essential to weigh the potential benefits against the higher cost and potential for temperature fluctuations before making a decision. Ultimately, if you value performance and reliability, the MMT-WRX-01 thermostat could be a worthwhile investment for your Subaru WRX/STI.
The Mishimoto racing thermostat for Subaru Wrx Sti will promote greater cooling efficiency throughout your engine. Once the engine is fully warmed up Mishimoto racing thermostat will open at a lower temperature than standard thermostats, also allowing coolant to flow through sooner thus reducing and maintaining cooler temperatures. Fits the Subaru Wrx Sti activates at lower temperature so coolant flows through system earlier allows for cooler engine temperatures Mishimoto lifetime warranty.