Mishimoto Oil Cooler Kit for Subaru WRX STI 2008+ 19-Row Direct-Fit

Mishimoto 19-Row Direct-Fit Oil Cooler Kit for Subaru WRX STI (2008+) Optimize engine longevity and performance with the Mishimoto direct-fit oil cooler kit engineered for the Subaru WRX STI (2008 and newer). Designed for street and track use, this kit lowers oil temperatures reliably while preserving oil pressure and drivability. Direct-fit, 19-row cooler mounts behind the front bumper for superior airflow and maximum cooling efficiency. Proven performance: reduces oil temps by 20–30°F under typical operating conditions while maintaining minimal pressure loss. Complete, easy installation: includes vehicle-specific mounting brackets and preassembled stainless-steel lines with -10AN fittings for a fast, hassle-free fit. Heat protection: thermal-reflective wrap for oil lines deflects heat from nearby exhaust components to maintain cooler oil temperatures. Customizable finishes: choose black or silver cooler to match your build; optional thermostatic sandwich plate available for active temperature control. Mishimoto lifetime warranty: engineered and backed by Mishimoto for long-term reliability. This kit is ideal for WRX STI owners seeking consistent oil temperatures for extended spirited driving, track days, or heavy-duty towing. Improve engine protection, maintain oil viscosity, and reduce thermal stress with a purpose-built solution from Mishimoto.