Koyorad All-Aluminum Race Radiator 2002-2007 Subaru Impreza WRX/STi
Koyorad | Koyo released a new and improved all-aluminum race radiator for the 2002-2007 Subaru Impreza WRX/STi w/manual transmission. Koyorad's revised version replaces the 53mm version with their new 36mm "Hyper V" core. While being a thinner core at 36mm, it is equally as effective because it was designed with a much higher fin density. This improved version saves weight, while improving space and air circulation to the engine and other components. Integrated into this new design is a female 1/8PT fitting (supplied with a threaded plug), which accepts temperature sensors typically included with aftermarket temperature gauges. This is a direct-fit performance replacement for the stock OE plastic/aluminum radiator for a quick and simple installation with no modifications. Koyorad quality is a direct result of their privately owned factories, which allow Koyorad Japan to oversee each stage of radiator production. This ensures that quality is never sacrificed for quantity. Each Koyo all