Heat Control

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!

$34.37
Stainless Steel braided lines with Teflon core. -4 AN f 1/8 NPT m Line is female to male
$43.71
Stainless Steel braided lines with Teflon core. -4 AN f 1/8 NPT m Line is female to male
$93.95
CryO² 1000 Psi solenoid - Teflon seal- 1/8" female in and out ports
$27.15
CryO² tank nut assembly CGA320 x 4AN Includes washer, CGA320 x ¼" NPT adapter, and ¼" NPT x 4AN fitting
$4.27
Brass Y-Fitting with 1/8in NPT ports
As low as $50.07
Under Carpet Lite solves the problem of engine, exhaust and road heat soaking into interiors. 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,...
As low as $80.90
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...
$92.45
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...
$117.98
DEI Under Hood™ Thermal Acoustic Lining was designed primarily for the engine compartment as a way to greatly reduce heat and noise with an easy peel and stick product anyone can install. Engine heat and noise often is a problem with today's...
As low as $36.17
D-Mat solves the need for a lightweight heat barrier and insulation for headliners, doors, trunks, rear bulk heads & more. Advanced Thermal-Acoustic insulation designed for under head liners, doors, package trays and other areas. Extremely light...
As low as $316.53
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...
$137.65
Designed to help prevent plug wire and boot melting when installing shorty headers on your 2007-2010 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...
$7.99
Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or...
$7.39
Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or...
$48.23
Fire Tape is a multi use self-fusing tape that can be used to cover wires, seal temporary leaks, and much much more. Made of a non-adhesive silicone rubber, Fire Tape is waterproof, remains flexible, and does not leave a sticky residue after removal...
$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...
$13.37
High performance Quick Fix Tape bonds to itself and is self-curing, forming a waterproof permanent seal. It's ideal for emergency hose repair, non-slip grip surface for tools, electrical splices and connections, serves as a temporary leak sealer, and...
$12.59
Ht Silicone Coatings solve the problem of exhaust wraps deteriorating because of dirt and debris hitting it. It seals and protects wraps and extends the life of the wrap. The High Temperature (HT) Silicone Coating provides lasting protection for any hot...
$12.59
Ht Silicone Coatings solve the problem of exhaust wraps deteriorating because of dirt and debris hitting it. It seals and protects wraps and extends the life of the wrap. The High Temperature (HT) Silicone Coating provides lasting protection for any hot...
$12.59
Ht Silicone Coatings solve the problem of exhaust wraps deteriorating because of dirt and debris hitting it. It seals and protects wraps and extends the life of the wrap. The High Temperature (HT) Silicone Coating provides lasting protection for any hot...