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 $316.54
Take the guesswork out of thermal and acoustic control… with this all-in-one part number! Introducing a simple and cost-effective, universal-fit, sound deadening and thermal insulation kit. Each kit includes enough material for your application. A three...
$9.60
Specially formulated to enhance cooling system performance by maximizing the thermal transfer ability of the coolant/water solution or plain water. Environmentally friendly TIG Chill is safe to use in all systems and with all types of coolants. Don't...
As low as $29.74
Light weight and flexible the DEI TIG Torch Cover protects expensive cables while not feeling heavy or cumbersome. Made from PET monofilament and multifilament combination it provides exceptional abrasion and chemical resistance. Able to handle...
$148.66
An all-in-one kit for wrapping a set of headers or motorcycle pipes. Kit includes two 2in” x 50ft rolls of exhaust wrap, Locking Ties and Free Locking Tie Tool. Comes in Retail Clamshell Packaging The header wrap kit is enough for any set of V8 headers...
As low as $16.95
Titanium™ exhaust wrap, with LR Technology, is made from pulverized lava rock, stranded into a fiber material and woven into a proprietary weave. Titanium wrap is engineered to be stronger than most wraps and more durable for improved thermal...
$133.64
Designed to help prevent plug wire and boot melting when installing shorty headers on your 2007-2011 Jeep JK with V6 engine. The Jeep JK has very little space for the spark plug wires once the headers are installed making this heat protection kit a must...
As low as $40.14
Extreme heat can rob power and potentially damage engines, transmissions, hoses, and sensitive electrical components. DEI, a market leader in thermal protection, has introduced a revolutionary advancement in pipe shield technology that greatly...
$36.90
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 $27.73
DEI’'s Titanium Protect-A-Sleeve™ with LR Technology™ offers the best possible line sleeve protection on the market. Developed specifically for any application where extreme high heat is present, these Titanium™ sleeves will protect wires, lines and...
As low as $254.30
Custom fit Titanium Turbo Shields™ provide the ultimate means of reducing turbo lag and serve as a superior heat barrier. Titanium Turbo Shields can withstand direct heat up to 1800°F and 2500°F radiant heat. Allowing more heat in the...
$109.38
Turbo Insulation Kits are designed to fit all turbochargers to reduce turbo lag and underhood temperatures allowing for a cooler air charge for more horsepower while protecting engine components from damaging heat. Universal - designed to fit all...
As low as $22.08
Ultra 47™ Sheath line sleeve has a higher sustained heat capacity of up to 1100°F and is more flexible and light weight that standard foil or bonded aluminum products. Ultra 47™ thermal heat sheath is constructed from a process that...
As low as $151.15
Made from a Tri-Layer mix of an Aluminum impregnated Glass fiber outer shell with a Hi-Temperature insulating mat core and Silica glass blend liner. Double stitching and heavy duty capped anchor points make this Turbo Shield Look great and perform even...
As low as $78.55
Boom Mat Undercarpet™ (UC™) is a second layer sound deadening and insulation mat that will help you maintain a quality ride experience by preventing unwanted noise from being transferred into the vehicle’s interior. In addition to its sound deadening...
As low as $48.62
Under Carpet Lite is a superior sound decoupling material for those hard to cover areas like door liners, rear decks, headliners and more. Under Carpet Lite™, (UC Lite™) is a ½” thick multi-layer, high tech composite material designed to be...
$89.76
DEI's Under Hood Thermal Acoustic Lining was designed primarily for automotive engine compartments as a way to greatly reduce heat and noise with a simple and easy peel and stick application. Extreme engine heat and noise often is a problem with today’s...
$89.76
Boom Mat'’s new Under Hood™ Thermal Acoustic Lining was designed primarily for automotive engine compartments as a way to greatly reduce heat and noise with a simple and easy peel and stick application. Extreme engine heat and noise often is a...
$24.47
Replace your missing or rattling catalytic converter shield. Allows you to pass inspections and reduce heat coming from your converter. Easy to install universal design fits most converters. Includes all installation hardware and instructions. Easily...
$35.36
Versa Shield™ was designed to protect starters from potential failure caused by under hood heat soak conditions. Constructed using an aluminized heat reflective material backed with a hi-temp rated glass fiber insulation barrier,...
$4.14
Brass Y-Fitting with 1/8in NPT ports