Mishimoto 2015 Subaru WRX Thermostatic Oil Cooler Kit

You're getting a complete thermostatic oil cooler kit designed specifically for your 2015-2021 Subaru WRX. This kit replaces the factory liquid-to-liquid oil cooler with a more robust setup that can handle the demands of spirited driving and track use. The core of this kit is a Mishimoto sandwich plate featuring a rear-mounted thermostat that activates around 185 degrees Fahrenheit, ensuring your oil reaches optimal operating temperature before engaging the cooler. This is crucial for protecting your FA20 DIT engine from the damaging effects of high oil temperatures, especially if you've modified your car or plan on hitting the track.

Inside this package, you'll find a large 19-row oil cooler, designed to be mounted in the front bumper for maximum airflow. It comes with application-specific brackets to ensure a solid installation. Mishimoto also includes a silicone bypass hose that connects to the factory heat exchanger, giving your engine bay a cleaner look. The kit is rounded out with pre-assembled stainless steel lines and -10AN fittings, all ready to direct oil flow to and from the cooler. This setup is proven to drop oil temperatures by about 20 degrees Fahrenheit with minimal impact on oil pressure, helping to extend the life of your engine.

This kit is a full bolt-on solution, meaning no permanent modifications are needed for installation. You can choose between a sleek silver or stealth black oil cooler to match your car's aesthetic. As with all Mishimoto products, this oil cooler kit comes with their Lifetime Warranty, giving you peace of mind.