DEI

225 products
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225 products
DEI Cell Saver Battery Insulation Kit
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DEI Cell Saver Battery Insulation Kit

MPN: 10480
DEI
$21.88
$31.85

DEI Cell Saver Battery Insulation Kit

Batteries are very susceptible to heat and vibration that could cause premature failure and hazardous leaks. Cell Saver is very capable of damping vibration and will absorb and neutralize any damaging leaky battery acids. Cell Saver is easy to install and excess material can be trimmed to accommodate batteries of..
MPN: 10480
DEI Cool-Tape 2in x 30ft Roll
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DEI Cool-Tape 2in x 30ft Roll

MPN: 10468
DEI
$32.83
$47.78

DEI Cool-Tape 2in x 30ft Roll

Cool Tape is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one mil aluminized material bonded to a woven glass fiber heat resistant matting, Cool Tape is a ultra light weight heat reflective solution for wrapping wires, cables,..
MPN: 10468
DEI Dyno Strap Heat Guard 5in w x 3ft - Aluminized
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DEI Dyno Strap Heat Guard 5in w x 3ft - Aluminized

MPN: 10466
DEI
$26.67
$38.80

DEI Dyno Strap Heat Guard 5in w x 3ft - Aluminized

Protects Dynamometer tie-down straps from burn-through caused by hot exhaust systems and gas.
MPN: 10466
DEI Cool Tube Extreme 1-1/4in x 3ft - Silver
SPECIAL ORDER
SALE
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DEI Cool Tube Extreme 1-1/4in x 3ft - Silver

MPN: 10433
DEI
$19.46
$28.31

DEI Cool Tube Extreme 1-1/4in x 3ft - Silver

Able to reflect continuous heat up to 750°F while offering a quality profession look, Cool Tube Extreme is flexible enough to conform to tight bends and provide superior protection against extreme under hood temperatures, weather conditions and abrasions.
MPN: 10433
DEI Cool Tube Extreme 3/4in x 3ft - Silver
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DEI Cool Tube Extreme 3/4in x 3ft - Silver

MPN: 10425
DEI
$14.57
$21.20

DEI Cool Tube Extreme 3/4in x 3ft - Silver

Able to reflect continuous heat up to 750°F while offering a quality profession look, Cool Tube Extreme is flexible enough to conform to tight bends and provide superior protection against extreme under hood temperatures, weather conditions and abrasions.
MPN: 10425
DEI Cool Tube Extreme Cool Tube Extreme - 1/2in x 3ft - Silver
REGULAR STOCK
SALE
DEI
$12.09
$17.59

DEI Cool Tube Extreme Cool Tube Extreme - 1/2in x 3ft - Si..

Able to reflect continuous heat up to 750°F while offering a quality profession look, Cool Tube Extreme is flexible enough to conform to tight bends and provide superior protection against extreme under hood temperatures, weather conditions and abrasions.
MPN: 10421
DEI Cool-Tape 1-1/2in x 30ft Roll
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DEI Cool-Tape 1-1/2in x 30ft Roll

MPN: 10416
DEI
$29.14
$42.40

DEI Cool-Tape 1-1/2in x 30ft Roll

Cool Tape is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one mil aluminized material bonded to a woven glass fiber heat resistant matting, Cool Tape is a ultra light weight heat reflective solution for wrapping wires, cables,..
MPN: 10416
DEI Cool-Tape Plus 2in x 60ft Roll
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DEI Cool-Tape Plus 2in x 60ft Roll

MPN: 10413
DEI
$63.93
$93.02

DEI Cool-Tape Plus 2in x 60ft Roll

Cool Tape is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one mil aluminized material bonded to a woven glass fiber heat resistant matting, Cool Tape is a ultra light weight heat reflective solution for wrapping wires, cables,..
MPN: 10413
DEI Cool Tape 1-1/2in x 15ft Roll
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DEI Cool Tape 1-1/2in x 15ft Roll

MPN: 10408
DEI
$15.33
$22.30

DEI Cool Tape 1-1/2in x 15ft Roll

Designed to provide the ultimate thermal protection from damaging heat, Cool Tube is designed to resist abrasions, contaminates, and condensation. Cool Tube is covered with a heat resistant glass fiber fabric and pre-slit lengthwise eliminating the need to disconnect cables, hoses, wires or brake lines for an easy installation.
MPN: 10408
DEI Exhaust Wrap 1in x 100ft - Titanium
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DEI Exhaust Wrap 1in x 100ft - Titanium

MPN: 10133
DEI
$67.22
$97.82

DEI Exhaust Wrap 1in x 100ft - Titanium

Titanium exhaust wrap, with LR Technology, is made from pulverized lava rock and 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 performance and reliability. Perfect for any automotive or motorcycle application!Material..
MPN: 10133
DEI Exhaust Wrap 2in x 100ft - Titanium
REGULAR STOCK
SALE

DEI Exhaust Wrap 2in x 100ft - Titanium

MPN: 10130
DEI
$98.84
$143.82

DEI Exhaust Wrap 2in x 100ft - Titanium

Titanium exhaust wrap, with LR Technology, is made from pulverized lava rock and 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 performance and reliability. Perfect for any automotive or motorcycle application!Material..
MPN: 10130
DEI Exhaust Wrap 1in x 15ft - Titanium
REGULAR STOCK
SALE

DEI Exhaust Wrap 1in x 15ft - Titanium

MPN: 10128
DEI
$13.57
$19.74

DEI Exhaust Wrap 1in x 15ft - Titanium

Titanium exhaust wrap, with LR Technology, is made from pulverized lava rock and 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 performance and reliability. Perfect for any automotive or motorcycle application!Material..
MPN: 10128
DEI Exhaust Wrap 1in x 50ft - Titanium
REGULAR STOCK
SALE

DEI Exhaust Wrap 1in x 50ft - Titanium

MPN: 10126
DEI
$32.73
$47.62

DEI Exhaust Wrap 1in x 50ft - Titanium

Titanium exhaust wrap, with LR Technology, is made from pulverized lava rock and 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 performance and reliability. Perfect for any automotive or motorcycle application!Material..
MPN: 10126
DEI Exhaust Wrap 2in x 15ft - Black
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SALE

DEI Exhaust Wrap 2in x 15ft - Black

MPN: 10121
DEI
$14.58
$21.21

DEI Exhaust Wrap 2in x 15ft - Black

Wrapping headers and down pipes is an important first step in reducing unwanted and power-robbing under hood heat. Less under hood heat results in a cooler air charge for improved performance and keeping exhaust gases hotter within the exhaust system helps in decreasing exhaust density & increases exhaust flow.Material Safety..
MPN: 10121
DEI Exhaust Wrap 1in x 15ft - Black
REGULAR STOCK
SALE

DEI Exhaust Wrap 1in x 15ft - Black

MPN: 10120
DEI
$9.54
$13.89

DEI Exhaust Wrap 1in x 15ft - Black

Wrapping headers and down pipes is an important first step in reducing unwanted and power-robbing under hood heat. Less under hood heat results in a cooler air charge for improved performance and keeping exhaust gases hotter within the exhaust system helps in decreasing exhaust density & increases exhaust flow.Material Safety..
MPN: 10120
DEI Exhaust Wrap 2in x 100ft - Black
REGULAR STOCK
SALE

DEI Exhaust Wrap 2in x 100ft - Black

MPN: 10116
DEI
$93.09
$135.47

DEI Exhaust Wrap 2in x 100ft - Black

Wrapping headers and down pipes is an important first step in reducing unwanted and power-robbing under hood heat. Less under hood heat results in a cooler air charge for improved performance and keeping exhaust gases hotter within the exhaust system helps in decreasing exhaust density & increases exhaust flow.Material Safety..
MPN: 10116
DEI 19-22 Polaris RZR XP 4 1000/RZR XP 4 Turbo/RZR Turbo 4 S Complete Heat Control Kit
SPECIAL ORDER
SALE
DEI
$267.27
$388.92

DEI 19-22 Polaris RZR XP 4 1000/RZR XP 4 Turbo/RZR Turbo 4..

DEI Powersports now offers a heat shield kit that reduces the console and seat temperatures as well as blocking radiant heat in the cup holder and drivers right leg area. Installation is straight forward and these shields will increase the riding comfort for you and your whole crew.
MPN: 902407
DEI 18-20 Arctic Cat Wildcat XX Heat Control Kit
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DEI 18-20 Arctic Cat Wildcat XX Heat Control Kit

MPN: 902405
DEI
$24.00
$34.93

DEI 18-20 Arctic Cat Wildcat XX Heat Control Kit

DEI Powersports now offers a heat shield kit that reduces the heat that enters the cabin from around the lower steering column keeping the driver cool and comfortable. Installation is straight-forward and these shields will increase the riding comfort for you and your whole crew.
MPN: 902405
DEI 14-22 Kawasaki Teryx SXS Heat Shield Kit
REGULAR STOCK
SALE

DEI 14-22 Kawasaki Teryx SXS Heat Shield Kit

MPN: 901057
DEI
$178.62
$259.91

DEI 14-22 Kawasaki Teryx SXS Heat Shield Kit

DEI Powersports now offers a heat shield kit that reduces the console and seat temperatures as well as blocking radiant heat in the cup holder and drivers right leg area. Installation is straight forward and these shields will increase the riding comfort for you and your whole crew
MPN: 901057
DEI 20-22 Jeep Gladiator JT 4-Door Boom Mat Complete Headliner Kit - 7 Piece - Black
REGULAR STOCK
SALE
DEI
$299.18
$435.35

DEI 20-22 Jeep Gladiator JT 4-Door Boom Mat Complete Headl..

Refine the inside of your Jeep by adding our 7 pc Pre-Cut Headliner kit. CNC cut for a perfect fit and availbal in 3 colors and 2 surface finishes. Simple Peel and Stick installation.This Part Fits: Year Make Model Submodel 2021 Jeep Gladiator 80th Anniversary 2020 Jeep Gladiator Altitude 2021-2022..
MPN: 50183

DEI

225 products

Design Engineering, Inc. (DEI) is a leading manufacturer and distributor of high-quality heat and sound control products for the automotive, industrial, agricultural, powersports, and marine industries. They are renowned for their innovative designs, premium materials, and unwavering commitment to delivering exceptional performance and long-lasting durability.

DEI's diverse product range includes:

    • Heat Shields and Barriers: Protect your vehicle's critical components and interior from excessive heat with DEI's reflective heat shields and barriers. These products are designed to reflect radiant heat and reduce overall engine bay temperatures, leading to improved performance, increased efficiency, and enhanced component lifespan.

    • Sound Deadeners and Insulation: Reduce unwanted noise and vibration within your vehicle with DEI's sound deadening materials and insulation. Their products are designed to absorb and dissipate sound waves, creating a quieter and more comfortable driving experience.

    • Underhood Liners: Protect your engine bay from dirt, debris, and extreme weather conditions with DEI's underhood liners. These liners are constructed from durable materials and designed to maintain a clean engine bay, improve airflow, and prevent heat buildup.

    • Exhaust Wraps and Heat Tape: Manage exhaust heat and improve engine performance with DEI's exhaust wraps and heat tape. Their heat-resistant materials help to retain exhaust heat within the pipe, improving exhaust scavenging and providing additional protection for nearby components.

    • Air Intake Systems and Filters: Enhance your engine's performance and efficiency with DEI's high-flow air intake systems and cold air filters. These products are designed to deliver increased airflow, improve combustion, and maximize horsepower and torque.

    • Electrical Wiring Protection: Protect your vehicle's electrical wiring from heat, abrasion, and damage with DEI's heat-resistant sleeving and conduit. Their products offer superior protection and ensure the safe and reliable operation of your electrical system.

    • Specialty Products: DEI also offers a range of specialty products, including NVH (noise, vibration, and harshness) solutions, fire blankets, and heat shield adhesives, to cater to specific needs and applications.

Strengths and Reputation:

    • Unwavering Commitment to Quality: DEI prioritizes quality throughout its entire manufacturing process, utilizing premium materials, advanced engineering, and rigorous testing procedures to ensure the exceptional performance and long-lasting durability of their products.

    • Extensive Industry Expertise: With over 25 years of experience, DEI possesses in-depth knowledge and expertise in heat and sound control technology, allowing them to offer innovative and effective solutions for various applications.

    • Proven Performance: DEI's products are rigorously tested and proven to deliver significant reductions in heat and noise levels, leading to improved performance, increased efficiency, and enhanced comfort.

    • Diverse Product Portfolio: Their wide range of products caters to various vehicle types, performance goals, and budgetary needs, ensuring you can find the perfect solution for your specific requirements.

    • Customer-Centric Approach: DEI provides excellent customer support, offering technical assistance, installation guides, and a knowledgeable support team to assist you throughout your purchase and installation process.

Design Engineering, Inc. is your trusted partner for controlling heat and sound within your vehicle. Their commitment to quality, extensive industry expertise, and proven performance make them a leading choice for anyone seeking to improve their vehicle's performance, comfort, and overall driving experience.