The Mishimoto Acura RSX 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.The longevity of your engine depends on keeping your engine running cool, especially during those unbearably hot days.A Mishimoto fan shroud will notably improve engine cooling performance by delivering more air to the RSX aluminum radiator and driving out excess heat.The fan shroud serves another very important purpose: It secures the fan blades, preventing potential damage to other essential engine components. Aluminum Fan Shroud Kit, fits Acura RSX 2002-2006