Hey guys, new to the forum... '05 WRX with 4EAT. Radiator leak at one of the tanks, so I am replacing the radiator. I was thinking of going ahead and putting in the Mishimoto Aluminum upgrade, but I see they recommend an separate transmission cooler kit with the replacement radiator when used with an automatic transmission. Is that necessary in a non-track/race application daily driver that is still basically stock? Does the standard oem radiator have hooks into the tranny system?