The Mishimoto 03-06 Evolution 8 & 9 performance aluminum radiator is designed to maximize cooling efficiency by up to 30%, boost engine functions, and most importantly protect your car from overheating. The Mishimoto aluminum radiator features a lightweight dual core, 100% brazed aluminum, and brushed aluminum finish, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap, additional 1/8 NPT for extra temperature sensors, magnetic drain plug, and a lifetime warranty including accident protection. Mishimoto makes excellent radiators for both the daily driver or dedicated track car.