By replacing your current Subaru Legacy radiator with a Mishimoto performance aluminum radiator, you will notice a cooler more efficient running engine.With its lightweight dual core, 100 - percent brazed aluminum, and polished tank ends, installing a direct OEM fit Mishimoto radiator is effortless with no cutting or modification is required.All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a lifetime warranty