The Mishimoto Subaru STI Oil Cooler Kit was developed specifically for the 2015 STI and is a great addition to any street or track-driven vehicle. A large Mishimoto 19-row cooler mounts in the front bumper to provide optimal airflow and cooling efficiency. The included direct-fit mounting brackets and preassembled stainless steel lines with -10AN fittings will ensure an easy and hassle-free installation. This Mishimoto cooler is proven to reduce oil temperatures by 20+°F (16+°C) while maintaining minimal pressure loss. For further heat protection, this Mishimoto Subaru Oil Cooler Kit includes thermal reflective wrap for the oil lines, providing substantial heat deflection from the nearby exhaust

- Select thermostatic or regular kit -

Direct fit for the Subaru Impreza STI 15+

Sold as full direct bolt on kit

19-row stacked-plate oil cooler for optimal fluid temperature reduction 

Minimal pressure loss 

Increases oil capacity by 0.615L

Optional thermosatic (85°C) sandwich plate

1/8 NPT sensor port and plug for oil temp or press sensor

Braided hoses with AN10 fittings

All hardware and instructions included

Mishimoto lifetime waranty