The Mishimoto performance aluminum radiator for the Nissan Skyline is designed and engineered to maximize cooling efficiency by up to 30-percent, boost engine functions, and most importantly protect your car from overheating.Whether you drive your vehicle daily or take it for track runs.The Mishimoto aluminum Nissan Skyline radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, 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, the ideal upgrade to the stock Nissan Skyline radiator.All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.