This transmission cooler comes with an eight-inch electric fan which is perfect for supercharged or turbocharged applications to ensure transmission temperatures remain low and to keep your vehicle performing at its best. Keep your racer car cooler while sitting at the starting grid with this easy install. Extend the life of your transmission with the Mishimoto Heavy Duty Transmission Cooler Kit. It is made with 100% aluminum and is tube and fin constructed. The kit includes an 8-inch electric fan and mounting equipment for universal installation. A must for high-performance Subaru automatic and CVT transmissions!