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DEI

DEI Thermal and Sound Control Solutions at Elite Race Fab

DEI (Design Engineering Inc.) specializes in high-performance thermal and sound control products, engineered to optimize vehicle performance, comfort, and protection. Known for products like heat wraps, insulation, and sound-deadening materials, DEI helps reduce heat soak, protect components, and minimize noise in high-stress automotive environments. From exhaust wraps to heat shields, DEI’s advanced solutions are trusted by automotive enthusiasts and racers worldwide. Discover DEI’s complete range at Elite Race Fab and enhance your vehicle’s durability and performance with effective thermal management and sound control.

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-48%
DEI Silicone Protect-A-Wire 10mm-3/8in 50ft - Black Quick View
DEI

DEI Silicone Protect-A-Wire 10mm-3/8in 50ft - Black

$240.36 $122.64
DEI10658
DEI Engine Components Thermal Sleeves
Protect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by...
-48%
DEI Split Wire Sleeve Easy Loom 38mm-1 1/2in x 6 Black Quick View
DEI

DEI Split Wire Sleeve Easy Loom 38mm-1 1/2in x 6 Black

$45.33 $23.12
DEI10657
DEI Engine Components Thermal Sleeves
Protective Easy Loom Split Sleeves offer a clean, classy way to protect exposed wires, cables and hoses on trucks, SUV's and powersport vehicles including...
-48%
DEI Silicone Protect-A-Sleeve 3/8in ID V8 Kit Quick View
DEI

DEI Silicone Protect-A-Sleeve 3/8in ID V8 Kit

$161.70 $82.50
DEI10636
DEI Engine Components Thermal Sleeves
25 ft. of Black Silicone with numbered shrink tube ends to label plug wires to the correct cylinder. Annealed Fiberglass sleeve is coated with...
-48%
DEI Fuel Line Kit Quarter Midgets Quick View
DEI

DEI Fuel Line Kit Quarter Midgets

$15.87 $8.10
DEI10634
DEI Fabrication Heat Shields
DEI Fuel Line Cover Kit is a safe and easy way to make sure you pass technical inspection for any USAC - 1/4 Midget...
-48%
DEI Protect-A-Wire 8 Cylinder - Blue Quick View
DEI

DEI Protect-A-Wire 8 Cylinder - Blue

$71.39 $36.42
DEI10632
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 2 Cylinder - Blue Quick View
DEI

DEI Protect-A-Wire 2 Cylinder - Blue

$18.42 $9.40
DEI10631
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 8 Cylinder - Red Quick View
DEI

DEI Protect-A-Wire 8 Cylinder - Red

$71.39 $36.42
DEI10622
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 2 Cylinder - Red Quick View
DEI

DEI Protect-A-Wire 2 Cylinder - Red

$18.42 $9.40
DEI10621
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 8 Cylinder - Black Quick View
DEI

DEI Protect-A-Wire 8 Cylinder - Black

$71.39 $36.42
DEI10612
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 2 Cylinder - Black Quick View
DEI

DEI Protect-A-Wire 2 Cylinder - Black

$18.42 $9.40
DEI10611
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire V8 Kit -Titanium Quick View
DEI

DEI Protect-A-Wire V8 Kit -Titanium

$195.23 $99.61
DEI10603
DEI Engine Components Thermal Sleeves
Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat. DEI's Titanium Protect-A-Sleeve with LR Technology(TM)...
-48%
DEI Protect-A-Wire 8 Cylinder - Silver Quick View
DEI

DEI Protect-A-Wire 8 Cylinder - Silver

$68.02 $34.71
DEI10602
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 2 Cylinder - Silver Quick View
DEI

DEI Protect-A-Wire 2 Cylinder - Silver

$18.42 $9.40
DEI10601
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Sleeve 1in I.D. x 36in - Black Titanium Quick View
DEI

DEI Protect-A-Sleeve 1in I.D. x 36in - Black Titanium

$51.62 $26.34
DEI10589
DEI Engine Components Thermal Sleeves
Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black...
-48%
DEI Protect-A-Boot and Wire Kit 4 Cylinder Kit - Titanium Quick View
DEI

DEI Protect-A-Boot and Wire Kit 4 Cylinder Kit - Titanium

$87.89 $44.85
DEI10588
DEI Engine Components Thermal Sleeves
Titanium Protect-A-Boots are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock, stranded...
-48%
DEI Protect-A-Boot and Wire 4 Cylinder Kit - Silver Quick View
DEI

DEI Protect-A-Boot and Wire 4 Cylinder Kit - Silver

$69.12 $35.26
DEI10587
DEI Engine Components Thermal Sleeves
Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Features Made from a high temperature, nonflammable...
-48%
DEI Protect-A-Boot and Wire 4 Cylinder Kit - Red Quick View
DEI

DEI Protect-A-Boot and Wire 4 Cylinder Kit - Red

$69.12 $35.26
DEI10586
DEI Engine Components Thermal Sleeves
Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Features Made from a high temperature, nonflammable...
-48%
DEI Protect-A-Boot and Wire 4 Cylinder Kit - Blue Quick View
DEI

DEI Protect-A-Boot and Wire 4 Cylinder Kit - Blue

$69.12 $35.26
DEI10585
DEI Engine Components Thermal Sleeves
Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Features Made from a high temperature, nonflammable...
-48%
DEI Protect-A-Boot and Wire 4 Cylinder Kit - Black Quick View
DEI

DEI Protect-A-Boot and Wire 4 Cylinder Kit - Black

$69.12 $35.26
DEI10584
DEI Engine Components Thermal Sleeves
Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Features Made from a high temperature, nonflammable...
-48%
DEI Protect-A-Wire 4 Cylinder Kit - Titanium Quick View
DEI

DEI Protect-A-Wire 4 Cylinder Kit - Titanium

$43.20 $22.04
DEI10579
DEI Engine Components Thermal Sleeves
Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat. DEI's Titanium Protect-A-Sleeve with LR Technology(TM)...
-48%
DEI Protect-A-Wire 4 Cylinder Kit - Silver Quick View
DEI

DEI Protect-A-Wire 4 Cylinder Kit - Silver

$32.17 $16.41
DEI10577
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 4 Cylinder Kit - Red Quick View
DEI

DEI Protect-A-Wire 4 Cylinder Kit - Red

$32.17 $16.41
DEI10576
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 4 Cylinder Kit - Blue Quick View
DEI

DEI Protect-A-Wire 4 Cylinder Kit - Blue

$32.17 $16.41
DEI10575
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Wire 4 Cylinder Kit - Black Quick View
DEI

DEI Protect-A-Wire 4 Cylinder Kit - Black

$32.17 $16.41
DEI10574
DEI Engine Components Thermal Sleeves
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...
-48%
DEI Protect-A-Boot - 6in - 8-pack - Orange Quick View
DEI

DEI Protect-A-Boot - 6in - 8-pack - Orange

$112.44 $57.37
DEI10572
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
DEI Protect-A-Boot - 6in - 2-pack - Yellow Quick View
DEI

DEI Protect-A-Boot - 6in - 2-pack - Yellow

$29.46 $15.03
DEI10561
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
DEI Protect-A-Boot Sleeve - 1-1/4in I.D. x 6in - 8-pack - Silver Quick View
DEI

DEI Protect-A-Boot Sleeve - 1-1/4in I.D. x 6in - 8-pack - Silver

$122.52 $62.51
DEI10552
DEI Engine Components Thermal Sleeves
Protect-A-Boot Ringless Sleeves are superior protection for extreme angled plug wire boots that solve the problem of burning and cracking plug boots and wires...
-48%
DEI Protect-A-Boot Sleeve - 1-1/4in I.D. x 6in - 2-pack - Silver Quick View
DEI

DEI Protect-A-Boot Sleeve - 1-1/4in I.D. x 6in - 2-pack - Silver

$32.65 $16.66
DEI10551
DEI Engine Components Thermal Sleeves
Protect-A-Boot Ringless Sleeves are superior protection for extreme angled plug wire boots that solve the problem of burning and cracking plug boots and wires...
-49%
DEI Protect-A-Boot - 8in - 2-pack - No Ring - Titanium Quick View
DEI

DEI Protect-A-Boot - 8in - 2-pack - No Ring - Titanium

$43.53 $22.20
DEI10543
DEI Engine Components Thermal Sleeves
Titanium Spark Plug Boot Protectors are the latest in thermal protection technology. Developed from a unique material mined from lava rock, this material is...
-48%
DEI Protect-A-Boot - 6in - 2-pack - Titanium Quick View
DEI

DEI Protect-A-Boot - 6in - 2-pack - Titanium

$37.52 $19.14
DEI10541
DEI Engine Components Thermal Sleeves
Titanium Spark Plug Boot Protectors are the latest in thermal protection technology. Developed from a unique material mined from lava rock, this material is...
-48%
DEI Protect-A-Boot - 6in - 8-pack - Blue Quick View
DEI

DEI Protect-A-Boot - 6in - 8-pack - Blue

$112.44 $57.37
DEI10532
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
DEI Protect-A-Boot - 6in - 2-pack - Blue Quick View
DEI

DEI Protect-A-Boot - 6in - 2-pack - Blue

$29.49 $15.05
DEI10531
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
Sold out
DEI Protect-A-Boot - 4-pack - Titanium Quick View
DEI

DEI Protect-A-Boot - 4-pack - Titanium

$65.54 $33.44
DEI10578
DEI Engine Components Thermal Sleeves
Titanium Protect-A-Boots(TM) XL are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock...
-48%
Sold out
DEI Protect-A-Boot - 6in - 2-pack - Orange Quick View
DEI

DEI Protect-A-Boot - 6in - 2-pack - Orange

$29.46 $15.03
DEI10571
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
Sold out
DEI Protect-A-Boot - 6in - 8-pack - Yellow Quick View
DEI

DEI Protect-A-Boot - 6in - 8-pack - Yellow

$112.44 $57.37
DEI10562
DEI Engine Components Thermal Sleeves
its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled...
-48%
Sold out
DEI Protect-A-Boot - 8in - 6-pack - No Ring - Titanium Quick View
DEI

DEI Protect-A-Boot - 8in - 6-pack - No Ring - Titanium

$124.06 $63.30
DEI10540
DEI Engine Components Thermal Sleeves
Titanium Protect-A-Boots(TM) XL are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock...

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DEI Thermal and Sound Control Solutions – Heat Wraps, Shields & Insulation

DEI (Design Engineering Inc.) is a leader in thermal and sound control products for automotive applications, offering high-quality solutions that protect, insulate, and enhance vehicle performance. DEI products, including heat wraps, heat shields, and sound-deadening materials, are engineered to minimize heat soak, reduce noise, and protect sensitive components under extreme conditions. Whether you’re building for the track or the street, DEI thermal management solutions provide effective insulation and noise reduction, allowing for a more comfortable and efficient driving experience. Explore DEI’s range at Elite Race Fab for premium thermal and sound control solutions tailored for high-performance vehicles.

What makes DEI thermal control products unique?

DEI thermal control products are engineered with advanced materials to withstand extreme temperatures, offering protection for critical vehicle components. Products like DEI heat wraps and shields help reduce heat soak and prevent damage, making them ideal for high-performance applications.

How does DEI heat wrap improve vehicle performance?

DEI heat wrap insulates exhaust pipes to reduce radiant heat, which prevents heat soak in nearby components and helps maintain consistent engine performance. This can improve efficiency and protect surrounding parts from high temperatures.

Are DEI products suitable for both street and race vehicles?

Yes, DEI offers a range of thermal and sound control products suitable for both street and race applications. Their solutions help manage heat and noise in all driving conditions, enhancing comfort and performance for both daily and performance-oriented vehicles.

Why choose DEI products from Elite Race Fab?

Elite Race Fab offers a comprehensive selection of DEI thermal and sound control products, backed by expert support and competitive pricing. With free shipping on qualifying orders, Elite Race Fab is your trusted source for high-performance insulation and heat protection.

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