The Mishimoto performance aluminum radiator for the Nissan Sentra SE-R/Spec-V 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 2002-2005 Sentra 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.This is the ideal upgrade to the stock Sentra radiator.