Keep your 2006-2007 Subaru WRX STI running cooler and safer with the Mishimoto Thermostatic Oil Cooler Kit. Designed specifically for Hawkeye models, this premium kit helps maintain optimal oil temperatures, preventing rapid oil degradation and potential engine damage during street or track use. It’s an essential upgrade for high horsepower Subaru enthusiasts seeking reliable engine cooling.

This kit features a large 19-row oil cooler mounted behind the front bumper and grill, maximizing airflow and cooling efficiency. The thermostatic sandwich plate adds precise oil temperature control, while the kit increases total oil capacity by 0.65 quarts with minimal pressure loss. Choose between a stealth black or silver cooler to match your build. Backed by Mishimoto’s lifetime warranty, this direct-fit kit ensures durability and performance.

Ideal for Subaru WRX STI owners who demand consistent engine protection under high stress, this oil cooler kit is a smart investment. Upgrade your cooling system today and keep your Subaru performing at its best. Shop quality Subaru parts at Subimods.