Cool Cover is designed to prevent air tubes from becoming heat sinks. Made of heat treated glass fiber with a reflective coating, Cool Cover will reflect radiant heat from air tubes and promotes a cooler, denser, more powerful air charge. Available in a reflective aluminized or "Reflect-a-Gold" finish, your engine intake now looks and performs great! With a unique full length hook & loop closure design, Cool Cover can be removed in seconds without the need of any hand tools!