DEI is a pioneer in the automotive performance industry. Whether you're trying to make your ride run faster, better, more safely, or just trick it out, we've got the gear to make your ride rock!

As low as $14.87
Designed to slide over wires, cables and hoses, Heat Sheath™ provides the ultimate protection from extreme heat as well as chemical and oil spills, dirt, grease and road grime. Constructed from a high temperature fabric and bonded to an aluminized...
$13.37
Shrink tube with adhesive is a flexible, flame-retardant heat shrinkable polyolefin tubing, with a thick wall modified adhesive which melts and flows, encapsulating and sealing components inside. Recommended for applications that require water proofing...
$50.37
High temperature Metalized Polyimide lamination, bonded to a robust 20oz heat treated glass fiber base material, Heat Shroud GOLD™ will protect and keep components cool in the most demanding applications. Able to reflect radiant heat up to...
As low as $32.63
Heat Shroud is made from a high temperature rated glass fiber fabric with an aluminized outer facing. Same as Heat Sheath but with the added convenience of hook & loop closure design along the open edges. Without the need of removing one end of...
$9.97
Heater Hotter formulated specifically to accelerate the transfer of heat from engine to cooling system in frigid climates that otherwise increase engine wear. Heater Hotter's unique formula allows your vehicle's heater to warm up 50% faster in even...
As low as $12.59
The High Temperature (HT) Silicone Coating provides lasting protection for any hot surface up to 1500 degrees. DEI recommend the use of this coating with their exhaust wrap because it seals the material and provides lasting protection from oil, dirt and...
As low as $110.61
CryO²™ Intercooler Sprayers mount directly to the front of air-to-air intercoolers and serves as a way to vent the liquid CO₂ directly onto the cooling fins thus, enhancing the performance of the intercooler by more than 50% eliminating...
$107.61
DEI's CryO² Intercooler Water Sprayer Kit was designed to be used by itself or in conjunction with DEI's CryO² Intercooler Sprayers as a way to supercool intercoolers. By wetting an intercooler's surface with the Water Sprayer and...
$98.98
Shown here with a pair of Stainless Steel Braided Hose lines, The CryO² Line Splitter is made to work with Dual CryO² Intercooler sprayers or purges.
As low as $76.70
A simple and effective way to control heat, protect against serious leg burns and improve performance. Pipe wrap kits contain everything needed to wrap a set of pipes all in one convenient package. Each kit includes two 2in x 15 foot rolls of Black...
$77.92
Tired of bubbling paint and scorched plastic on your ATV or motorcycle? DEI has come up with the perfect kit to protect against excess heat on any powersports vehicle. A mix of lightweight, flexible materials are included to form a reflective barrier...
$106.04
Just as racers use tire warmers to maintain tire temperatures between sessions, it’s equally important to maintain stable fuel temperatures. Hot fuel results in less HP, increased fuel pump stress, and the increased risk of vapor lock. The DEI slip-on...
$57.53
The Best muffler shield/wrap on the market. Based off our proven Floor and Tunnel II heat shield, our new Muffler Shield is designed to wrap around just about any size muffler. Includes our tough Stainless Steel positive locking ties for a tight secure...
As low as $248.29
DEI recognized the need for new Turbo Shield applications, and now offer Turbo Shields in the smaller turbo sizes. Unlike cheap, knock-off copies, DEI Turbo Shields use an exclusive combination of premium heat resistant textiles and newly designed...
As low as $33.36
DEI Pipe Wrap is used in many types of applications for reducing unwanted and harmful heat under the hood and from entering the driver compartment while improving horsepower. Pipe wrap improves performance and can be used on everyday vehicles,...
As low as $19.80
Protect-A-Boots are made from a high temperature resistant glass fiber material and treated with a proprietary coating, Protect-A-Boots provide spark plug boot and wire protection from extreme under hood heat and helps prevent burn-through, hardening and...
As low as $27.16
Each kit includes everything needed to protect spark plug boots and wires from harmful under hood heat. Color matched Protect-A-Boots, Protect-A-Wire and Hi-Temp Shrink Tubes are included for a professional finished look. Our 6’’...
As low as $21.93
Superior Protection for Extreme Angled Plug Wire Boots DEI Protect-A-Boot™ Sleeves are uniquely designed to protect spark plug boots & wires against the harmful effects of direct and continuous heat - up to 1200°F. Continued exposure to...
As low as $12.14
DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by severe under hood heat. DEI wire heat protection kits easily install by removing...
As low as $106.57
25 ft. of Black Silicone with numbered shrink tube ends to label plug wires to the correct cylinder. Annealed Fiberglass sleeve is coated with Silicone providing excellent resistance to abrasion, fraying and punctures. Resistant to chemicals and...