DEI Air Tube Cover kits are designed to prevent air tubes from becoming heat sinks. Made of heat treated fiberglass with a reflective coating, the Air Tube Covers will reflect heat away from the air tube and allow cooler air to be introduced into the intake for a denser air/fuel charge. These Air Tube Covers can be installed/removed in seconds without the use of tools by a full-length hook & loop closure system. Easy on for go, easy off for show! These air tube covers are available in a 36 in. long by 14 in. wide that can easily be cut to size for smaller applications. Maximum Ambient Temperature (F): 400 degrees F