Mishimoto Subaru Impreza WRX 2008-2014, STI 2008-2021 Performance Aluminum Radiator - MMRAD-STI-08PRODUCT FEATURES Direct fit for the 2008 2014 WRX and 2008 2019 STI Full aluminum construction including durable, TIG welded end tanks Two row, 1. 65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature reduction for use on the street, track, rallycross, or autocross course Includes 1. 3 Bar High Pressure Radiator Cap , which effectively raises the boiling point of engine coolant and provides