Mishimoto 15 Subaru STI Thermostatic Oil Cooler Kit - Black

You get a large 19-row oil cooler, direct-fit mounting brackets, pre-assembled stainless steel lines with -10AN fittings, and thermal reflective wrap for the oil lines. This Mishimoto Thermostatic Oil Cooler Kit is specifically developed for the 2015-2018 Subaru WRX STI, whether you're driving it on the street or taking it to the track. Controlling your engine's oil temperature is key to consistent power delivery and ensuring your engine lasts. This kit is designed to mount in the front bumper area, where it can get the best airflow for efficient cooling.

The thermostatic sandwich plate option lets you choose when the cooler engages, helping your engine reach optimal operating temperature faster and preventing over-cooling in certain conditions. Mishimoto has proven this kit can reduce oil temperatures by over 20 degrees Fahrenheit while keeping pressure loss to a minimum. The included stainless steel lines come with thermal reflective wrap to help deflect heat from nearby exhaust components, adding another layer of protection. Installation is made easier with the direct-fit brackets and pre-assembled lines, meaning less time wrenching and more time driving.

You can customize the look with either a Stealth Black or Sleek Silver cooler. This kit is designed to work with your stock liquid-to-liquid oil cooler, adding to its cooling capacity. As with all Mishimoto products, this oil cooler kit comes with their Lifetime Warranty for peace of mind.