By replacing your current Corolla radiator with a Mishimoto performance aluminum radiator, you will undoubtedly notice a cooler more efficient running engine. All Mishimoto Toyota Corolla aluminum radiators are designed and engineered to maximize cooling efficiency by up to 30%, protect your car from the overheating, and boost engine function. Featuring a lightweight dual core, 100% brazed aluminum, and polished tank ends, installing a Mishimoto radiator is effortless. With a direct OEM fit, no cutting or modification is required. All Mishimoto radiators come with a high pressure heat-resistant 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.