Description
The Mishimoto 2008+ Subaru WRX STI Thermostatic Oil Cooler Kit is designed to enhance engine cooling efficiency and maintain optimal oil temperatures. This kit is compatible with models from 2008 to 2014, including the Subaru Impreza WRX STI, and is suitable for street and track use. The large 19-row cooler is mounted in the front bumper area, ensuring maximum airflow for superior heat dissipation. This setup effectively reduces oil temperatures by approximately 20 to 30 degrees Fahrenheit, helping to improve engine performance and longevity while minimizing pressure loss. The included preassembled stainless steel lines with -10AN fittings and direct-fit mounting brackets facilitate a straightforward installation process, allowing enthusiasts to upgrade without hassle. For additional heat protection, the kit features thermal reflective wrap for the oil lines, providing substantial deflection from nearby exhaust components. The Mishimoto oil cooler kit offers customization options with a choice of black or silver coolers, and an optional thermostatic sandwich plate for precise oil temperature control. As part of Mishimoto’s trusted product lineup, this kit is backed by a lifetime warranty, ensuring durability and peace of mind. This oil cooler kit retains the use of your stock liquid-to-liquid cooler, making it an ideal upgrade for those seeking improved thermal management without extensive modifications. Whether for daily driving or high-performance applications, this setup helps maintain consistent oil temperatures, preventing overheating and supporting engine reliability over time.
Features:
- Large 19-row cooler mounted in the front bumper for optimal airflow and cooling efficiency
- Reduces oil temperatures by approximately 20 to 30 degrees Fahrenheit for better engine performance
- Includes preassembled stainless steel lines with -10AN fittings and direct-fit mounting brackets for easy installation
- Thermal reflective wrap provides additional heat protection from nearby exhaust
- Available in black or silver cooler options and optional thermostatic sandwich plate for precise oil temperature control
- Retains stock liquid-to-liquid oil cooler unit for seamless upgrade
- Minimal pressure loss ensures consistent oil flow and performance
- Backed by Mishimoto’s lifetime warranty for quality assurance
Fitment:
Subaru Impreza WRX STI 2008
Subaru Impreza WRX STI 2009
Subaru Impreza WRX STI 2010
Subaru Impreza WRX STI 2011
Subaru Impreza WRX STI 2012
Subaru Impreza WRX STI 2013
Subaru Impreza WRX STI 2014
Subaru Impreza WRX STI Limited 2011
Subaru Impreza WRX STI Limited 2012
Subaru Impreza WRX STI Limited 2013
Subaru Impreza WRX STI Limited 2014
Subaru Impreza WRX STI Special Edition 2010


















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