The DEI muffler shield/wrap is based off their proven Floor and Tunnel II heat shield. The Muffler Shield is designed to wrap around just about any size muffler. The kit includes DEI's tough stainless steel positive locking ties for a tight secure installation. Made from 10mil dimpled aluminum with a 1/8" needle glass insulator it can be easily trimmed to fit most mufflers. Greatly reduces radiant heat coming off your muffler resulting in a cooler interior and protection from damaging heat.