The first step in controlling under hood temperatures is to use DEI's exhaust wrap. This product is designed to keep heat in the exhaust and evacuate it out of the engine compartment. Wrapping your headers and exhaust will reduce under hood temperatures by up to 50% while providing additional horsepower, engine protection and passenger comfort.

All exhaust and header wraps are not alike! DEI start with a hi-temp fiberglass composite material then adds a proprietary coating to enhance heat retention and expand durability. DEI is also the only manufacturer to add 1/4" guidelines to the exhaust wrap to ensure proper installation without the guess work.