Mishimoto Subaru WRX STI Oil Cooler Kit – Part Number misMMOC-STI-15 – Silver, 2015-2021 Models

Optimize your Subaru WRX STI’s performance and engine longevity with the Mishimoto Subaru WRX STI Oil Cooler Kit. Designed specifically for 2015 through 2021 models, this kit effectively reduces oil temperatures by over 20°F (16°C), ensuring consistent power delivery during street driving or track events. The high-capacity 19-row cooler mounts securely in the front bumper, providing optimal airflow for efficient heat dissipation. This design helps maintain ideal engine oil temperatures, which is critical for vehicle reliability and prolonged engine life. The kit includes direct-fit mounting brackets and preassembled stainless steel lines with -10AN fittings, allowing for a straightforward installation process with minimal hassle. The included thermal reflective wrap further protects the oil lines from heat transfer caused by nearby exhaust components, maintaining cooler oil temperatures under demanding conditions. The Mishimoto oil cooler kit is available in both stealth black and sleek silver finishes, enabling customization to match your vehicle’s aesthetic. You can also choose between the Mishimoto Oil Sandwich Plate or the Thermostatic Oil Sandwich Plate, giving you additional control over oil flow and temperature regulation. Backed by Mishimoto’s lifetime warranty, this kit ensures durability and performance for years to come. It retains the use of your stock liquid-to-liquid oil cooler unit, making it an excellent upgrade for enthusiasts seeking enhanced cooling without compromising existing systems. This product is a reliable choice for anyone looking to improve engine cooling efficiency and maintain optimal oil temperatures, whether on the street or the track.

Features:

• Designed specifically for 2015-2021 Subaru WRX STI models

• Reduces oil temperatures by over 20°F (16°C) for improved engine performance

• Large 19-row cooler for optimal airflow and heat dissipation

• Includes direct-fit mounting brackets and preassembled stainless steel lines with -10AN fittings for easy installation

• Thermal reflective wrap provides heat deflection from nearby exhaust components

• Available in stealth black or sleek silver finishes for customization

• Compatible with Mishimoto Oil Sandwich Plate or Thermostatic Oil Sandwich Plate for added control

• Retains the stock liquid-to-liquid oil cooler unit

• Backed by Mishimoto’s lifetime warranty for durability and quality

Fitment:
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX STI Base
2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2017 Subaru WRX STI Base
2017 Subaru WRX STI Limited
2018 Subaru WRX STI Base
2018 Subaru WRX STI Limited