Subaru WRX & STI Aluminum Radiator, Manual 2001-2007

The Mizu performance aluminum radiator is the perfect upgrade to your stock radiator. Made from the highest grade of aluminum, all Mizu aluminum radiators are hand-welded and hand-made to create a perfect radiator with a direct OEM fitment without any cutting or modification needed. All Mizu radiators are designed and engineered to maximize cooling efficiency by increasing the radiator core's thickness, fin density and using 2 radiator cooling rows as opposed to 1. These advancements in cooling technology will protect your car from overheating under the harshest conditions. All Mizu radiators come with a high pressure 1.3 bar Mizu radiator cap and an unparallel lifetime warranty.