Having trouble keeping coolant temperatures under control in your stock or modified Evo? Whether you are making passes at the strip or boosting up the local hill climb course, retaining optimal coolant temperatures is key to preserving the life of your engine. The Mishimoto Lancer Evolution Performance Aluminum Radiator is an ideal upgrade for the stock radiator with plastic end tanks. The Mishimoto radiator features full aluminum construction, which provides increased heat and pressure tolerance, improved heat dissipation, increased durability, and improved cooling efficiency. Mishimoto radiators are constructed using a 100-percent brazed aluminum core with robust TIG-welded end tanks, which result in maximum reliability, superior structural rigidity, and consistent performance in even the most demanding environments. This radiator is engineered to retain OEM fitment for the Mitsubishi Evolution 7, 8, and 9 for hassle-free bolt-in fitment. With a core thickness of nearly 2 inches, this radiator dwarfs the factory heat exchanger and is perfect for use with vehicles utilizing upgraded turbochargers or for stock vehicles in need of a reliable replacement. This performance radiator includes a high-pressure 1.3 bar radiator cap, which effectively raises the boiling point of coolant to create a safer and more efficient system. This radiator also includes a magnetic drain plug with dowty seal, which removes circulating metal fragments from the cooling system, providing further engine protection. As with all our products, this radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.