Gates 170 Degree Thermostat Subaru WRX 2002-2014 / STI 2004-2021 | 34012

FITMENT: This Gates 170 - degree thermostat is a perfect fit for Subaru WRX models from 2002 to 2014 and Subaru STI models from 2004 to 2021. FEATURES: Installing this thermostat is a smart move for your vehicle. It lowers the engine's operating temperature, preventing overheating that can cause major damage and costly repairs. A cooler engine means more efficient combustion, better fuel efficiency, and fewer emissions. It also helps preserve engine components like gaskets, seals, and lubricants, extending your vehicle's lifespan. Moreover, it boosts engine power and responsiveness as cooler intake air increases the density of the air - fuel mixture. GOING RACING! In race setups, pairing this 170 - degree thermostat with a high - flow radiator is a game - changer. The thermostat keeps the engine cool under intense racing conditions, preventing power loss and engine wear. A high - flow radiator, with its larger coolant passages and efficient cooling fins, maximizes heat dissipation. Together, they ensure the engine stays in its optimal temperature range, enhancing performance and reliability, and protecting critical engine parts. Search for High Flow Aluminum Radiators for your Subaru HERE!

Using this Gates 170 - degree thermostat is easy. Just replace your old thermostat with this one following your vehicle's service manual. Make sure to drain the coolant properly before starting the replacement. When it comes to maintenance, regularly check the coolant level. If it's low, top it up with the recommended coolant for your Subaru. Also, keep an eye on the engine temperature gauge during normal driving. If it shows signs of overheating, check the thermostat and the cooling system. When using it in a race application, always ensure your high - flow radiator is in good condition. Clean it regularly to maintain its heat - dissipation efficiency. With proper use and maintenance, this thermostat will serve you well and keep your engine in top shape.