Because colder air is denser than warm air, and contains a greater number of oxygen molecules, it will produce a better burn in an engine resulting in increased horsepower.
DEI now offers a new way to keep an engine’s air intake charge as cold as possible for maximum effect. DEI’s Cool Cover™ GOLD Air Tube Cover efficiently reflects direct heat thus keeping the air charge in the intake pipe cooler thereby improving air density and increasing power.
DEI’s Cool Cover™ GOLD Air Tube Cover has been manufactured from high temperature metalized polyimide laminates bonded to a robust heat treated glass fibre base material. The Cool Cover GOLD air tube cover is able to reflect direct heat up to 800°F (427°C) to keep the air intake as cool as possible.
The universal fit, low profile cover is designed to fit over the air intake tube with a simple to install hook and loop closure making installation and removal possible in mere seconds.
It is easy to trim to length and, with a profile that is only 0.031” (0.7874mm) thick, the cover takes up negligible space around the intake tube. It will fit intake tubes up to 28 inches (71.12cms) in length and 4 inches (10.16cms) in diameter.
Customers can order directly from DEI in the USA or contact DEI to find your nearest stockist.
Retail price: $83.55 plus tax and shipping. Order as part number: 010486
In addition to Cool Cover GOLD, DEI offers a full line of GOLD heat protection products including Heat Sheath GOLD, Heat Shroud GOLD and Heat Screen GOLD.
To keep up with the very latest DEI product introductions and company news connect with DEI on Facebook or Twitter or subscribe to DEI’s You Tube channel.


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