
The Mishimoto thermostatic oil cooler kit for 2008–2014 Subaru WRX/STI in black combines a 19-row cooler, thermostatic sandwich plate option, application-specific brackets, and preassembled stainless lines with -10AN fittings. Designed to reduce oil temperatures by about 20–30°F while keeping pressure loss low, this kit gives tuners a direct-fit path to better oil temperature regulation for street or track use.
Mishimoto 08-14 WRX/STi Thermostatic Oil Cooler Kit - Black