Cool Cover GOLD(TM) solves the problem of heat soak into air tubes and cold air intakes. High temperature metalized polyimide lamination, bonded to a robust 20 oz. heat treated glass fiber base material, Cool Cover GOLD(TM) will reflect radiant heat from air tubes and promotes cooler, denser, more powerful air charge. With a unique full length hook & loop closure design, Cool Cover GOLD can be removed in seconds. Reflects heat from air tubes Promotes cooler air charge for added power Installs & removes in seconds for show or go Hook & Loop fastening system for easy installation Fits up to 4 in. diameter tubing Up to 4 in. O.D. x 28 in. L