Fitment Information:
2015-2021 Subaru STI
Note: Installation requires modifications of mud guard, under cover, front bumper, air cleaner, horn bracket, and exhaust manifold heat insulator.
Features:
- Designed to mount inside the passenger fender
- Lowers the oil temperatures under normal, and high-performance driving conditions
- Lower oil temperatures prevent engine damage and prolong the engine life
- Made from high-quality materials for ultimate durability
- All of the brackets, lines and installation hardware are custom-tailored and sized to fit your application
- Will slightly increase the overall oil capacity
- Estimated Installation Time – 6 Hours
- Oil Required – 5.5L
- 48mm (1.89inch) Thick Oil Cooler
The HKS S-Type oil cooler kit for your STI includes an air duct that directs cold air through the oil cooler core then after passing through the oil cooler core, the air exits to the outside through vents in the wheel arch. The fog lights can remain in place even though this is installed in the fender area.