Mishimoto MMOC-WRX-15T Subaru WRX Thermostatic Oil Cooler Kit, 2015+, Silver Direct fit for the 2015+ Subaru WRX Increase in Oil Capacity: 0.75 qt / Temperature Difference: 25+F / Rows: 19 No modification necessary for installation, functions with all stock equipment Thermostatic oil sandwich plate allows oil to reach optimum temperature Mishimoto Lifetime Warranty