The Mishimoto Scion tC Air Diversion Plate is not only intended to enhance the aesthetic appeal of your engine, but will incomparably reduce your radiator’s coolant temperature. Every Mishimoto air diversion plate is constructed of 5052 aluminum and are available in several finishes. Choose from a natural brushed matte or an anodized glossy black or blue to enhance the look and style of your tC's engine bay.