Mishimoto has developed this new line of underhood air diversion plates to enhance your S2000 engine's cooling capacity. The expert design is not only intended to enhance the aesthetic appeal of your engine, but also will reduce the radiators coolant temperature. Improving the cooling capacity of your Honda S2000 engine will promote superior combustion efficiency as well as overall engine performance. All Mishimoto air diversion plates are constructed of 5052 aluminum and are available in several finishes. Choose from a natural brushed matte, an anodized black, or anodized blue to enhance the look and style of your engine bay.