Mishimoto Subaru WRX STI Oil Cooler Kit
Developed specifically for the 2015 Subaru WRX STI, this oil cooler kit is designed to help control oil temperatures for consistent performance and long-term engine protection in street or track use.
Key Features
- Large 19-row oil cooler mounts in the front bumper for strong airflow and cooling efficiency
- Direct-fit mounting brackets for straightforward installation
- Preassembled stainless steel lines with -10AN fittings
- Proven to reduce oil temperatures by 20+°F (16+°C) while maintaining minimal pressure loss
- Thermal reflective wrap for oil lines to help deflect heat from nearby exhaust components
Configuration Options
- Cooler finish: Stealth Black or Sleek Silver
- Sandwich plate: Mishimoto Oil Sandwich Plate or Mishimoto Thermostatic Oil Sandwich Plate
Warranty
Includes the Mishimoto Lifetime Warranty.
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2018-2021 | Ford | Mustang | GT |
| 2018-2021 | Ford | Mustang | GT Premium |
| 2021 | Ford | Mustang | Mach 1 |
| 2015-2018 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2018 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Ford | Mustang Bullitt | - | - |
| Ford | Mustang GT | - | - |
| Ford | Mustang GT Premium | - | - |
| Ford | Mustang Mach 1 | - | - |
| Ford | WRX STI | - | - |
| Subaru | Mustang Bullitt | - | - |
| Subaru | Mustang GT | - | - |
| Subaru | Mustang GT Premium | - | - |
| Subaru | Mustang Mach 1 | - | - |
| Subaru | WRX STI | - | - |
MISHIMOTO
Founded in 2005 in Delaware, USA, Mishimoto is a leading manufacturer of performance cooling products. Mishimoto's range covers aluminium radiators, intercoolers, oil coolers, catch cans, silicone hoses, and thermostats — all rigorously tested and backed by a lifetime guarantee, trusted by performance enthusiasts and race teams worldwide.
Official page: mishimoto.com
Official page: mishimoto.com
Mishimoto MMOC-STI-15BK Oil Cooler Kit for Subaru WRX STI 15+ Black
653.40€
Excl. VAT: 540.00€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Ford | Mustang Bullitt | - | - |
| Ford | Mustang GT | - | - |
| Ford | Mustang GT Premium | - | - |
| Ford | Mustang Mach 1 | - | - |
| Ford | WRX STI | - | - |
| Subaru | Mustang Bullitt | - | - |
| Subaru | Mustang GT | - | - |
| Subaru | Mustang GT Premium | - | - |
| Subaru | Mustang Mach 1 | - | - |
| Subaru | WRX STI | - | - |

Official page: mishimoto.com

