Review on Mishimoto Performance Aluminum X-Line Radiator for Subaru WRX/STI 2008-2014 by Dan West

I try to stay away from Mishimoto products because I always thought they were inferior. But the Koyo wheel I wanted was a custom build so I went with it, the welds don't look very nice and the aluminum coating has abrasions which don't look that great either, but it brought my coolant temp down at WOT and below. Normal driving which is what I needed. As I am not a fan of this Mishimoto cap I will replace it with Cosworth. The installation was perfect except that the upper radiator hose had to be disconnected by about 1 inch.