The Mishimoto Honda S2000 aluminum fan shroud kit will considerably improve engine cooling functions and the overall performance of your vehicle.All Mishimoto fan shrouds are significantly lighter than standard fan shrouds, and are a direct OEM fit.A Mishimoto fan shroud will effectively drive out heat from the engine bay while delivering a significant amount of cool air directly to your S2000 aluminum radiator.At the same time the fan shroud serves another very important purpose: securing the fan blades in place, which otherwise could potentially damage other essential components in your engine.