Mishimoto Performance Radiators MMRAD-EVO-456 for Mitsubishi Lancer Evolution 4, 5 and 6.
Note that these can be used for Evo 789s looking to have better Radiator Hose clearence. The use of a Slim Fan is required.
Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating.