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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 67-69 Camaro Under Hood Custom Insulation Kit Quick View
DEI

DEI 67-69 Camaro Under Hood Custom Insulation Kit

$296.39 $151.23
DEI50099
DEI Fabrication Heat Shields
Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping...
-48%
DEI 69-70 Ford Mustang Pre-Cut Under Hood Insulation Kit Quick View
DEI

DEI 69-70 Ford Mustang Pre-Cut Under Hood Insulation Kit

$296.39 $151.23
DEI50098
DEI Fabrication Heat Shields
Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping...
-48%
DEI 68-70 LeMans/GTO Under Hood Custom Insulation Kit Quick View
DEI

DEI 68-70 LeMans/GTO Under Hood Custom Insulation Kit

$296.39 $151.23
DEI50095
DEI Fabrication Heat Shields
Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping...
-48%
DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit Quick View
DEI

DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit

$296.39 $151.23
DEI50094
DEI Fabrication Heat Shields
Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping...
-48%
DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit Quick View
DEI

DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit

$167.09 $85.26
DEI50093
DEI Fabrication Heat Shields
DEI Hoodliner Insulation Kits are custom cut kits made from our Black Under Hood(TM) material. It controls engine heat and noise that is often...
-49%
DEI Radiator Relief Flush - 16 oz. Quick View
DEI

DEI Radiator Relief Flush - 16 oz.

$18.90 $9.63
DEI40202
Coolant & Additives Coolants Cooling DEI
Radiator Relief(TM) Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and...
-48%
DEI Radiator Relief 32 oz. Quick View
DEI

DEI Radiator Relief 32 oz.

$45.45 $23.19
DEI40104
Coolant & Additives Coolants Cooling DEI
Radiator Relief(TM) solves the problem of high engine temps by reducing coolant temperatures up to 30 degrees. Radiator Relief is an excellent method of...
-48%
DEI LED LiteN Boltz LED LiteN Boltz License Plate Lighting - Dome Head - 2pc - Polished Quick View
DEI

DEI LED LiteN Boltz LED LiteN Boltz License Plate Lighting - Dome Head - 2pc - Polished

$65.99 $33.66
DEI30310
Automotive Lighting Bulbs DEI Lights
LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location...
-48%
DEI LED LiteN Boltz LED LiteN Boltz License Plate Lighting Kit - Dome Head - 4pc - Polished Quick View
DEI

DEI LED LiteN Boltz LED LiteN Boltz License Plate Lighting Kit - Dome Head - 4pc - Polished

$74.68 $38.11
DEI30309
Automotive Lighting Bulbs DEI Lights
LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location...
-48%
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Blue Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Blue

$46.86 $23.90
DEI30307
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Green Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Green

$46.86 $23.90
DEI30306
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Red Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Red

$46.86 $23.90
DEI30304
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - White Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - White

$46.86 $23.90
DEI30303
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
DEI LED LiteN Boltz License Plate Lighting - Dome Head - 2pc - Satin Quick View
DEI

DEI LED LiteN Boltz License Plate Lighting - Dome Head - 2pc - Satin

$57.09 $29.13
DEI30302
Automotive Lighting Bulbs DEI Lights
LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location...
-48%
DEI LED LiteN Boltz License Plate Lighting Kit - Dome Head - 4pc - Satin Quick View
DEI

DEI LED LiteN Boltz License Plate Lighting Kit - Dome Head - 4pc - Satin

$66.22 $33.78
DEI30301
Automotive Lighting Bulbs DEI Lights
LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location...
-48%
DEI Heel Protector Quick View
DEI

DEI Heel Protector

$144.25 $73.60
DEI11015
Cooling DEI Thermal Wrap
When racing, the floor, firewall, and transmission tunnel can get unbearably hot. You can get uncomfortable and even get burned. DEI Heel Protector solves...
-48%
DEI Split Wire Loom Installation Tool - 8mm to 11mm Quick View
DEI

DEI Split Wire Loom Installation Tool - 8mm to 11mm

$15.98 $8.15
DEI11008
DEI Engine Components Thermal Sleeves
Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs...
-48%
DEI Powersport Flexible Heat Shield w/Double Black Finish - 3.5in x 6.5in - Black/Onyx Quick View
DEI

DEI Powersport Flexible Heat Shield w/Double Black Finish - 3.5in x 6.5in - Black/Onyx

$186.86 $95.35
DEI10926
Cooling DEI Thermal Wrap
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. DEI has expanded its award winning Flexible Heat Shields...
-48%
DEI Heat Shroud Gold 2in to 2.5in x 36in Quick View
DEI

DEI Heat Shroud Gold 2in to 2.5in x 36in

$172.89 $88.22
DEI10924
Cooling DEI Thermal Wrap
Heat Shroud GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses and wires without the need to disconnect them. High...
-48%
DEI Heat Screen GOLD 36in x 40in - Non-Adhesive Quick View
DEI

DEI Heat Screen GOLD 36in x 40in - Non-Adhesive

$498.07 $254.12
DEI10913
Cooling DEI Thermal Wrap
Heat Screen GOLD(TM) solves the problem of heat from engines and exhaust intruding into interiors and components. Manufactured from our high temperature metalized polyimide...
-48%
DEI Powersport Flexible Heat Shield -4in x 8in - Brushed/Titanium Quick View
DEI

DEI Powersport Flexible Heat Shield -4in x 8in - Brushed/Titanium

$168.02 $85.73
DEI10903
Cooling DEI Thermal Wrap
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. DEI has expanded its award winning Flexible Heat Shields...
-48%
DEI Powersport Flexible Heat Shield -4in x 8in - Brushed/Onyx Quick View
DEI

DEI Powersport Flexible Heat Shield -4in x 8in - Brushed/Onyx

$168.02 $85.73
DEI10902
Cooling DEI Thermal Wrap
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. DEI has expanded its award winning Flexible Heat Shields...
-48%
DEI Powersport Flexible Heat Shield - 3.5in x 6.5in - Brushed/Titanium Quick View
DEI

DEI Powersport Flexible Heat Shield - 3.5in x 6.5in - Brushed/Titanium

$139.99 $71.42
DEI10901
Cooling DEI Thermal Wrap
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. DEI has expanded its award winning Flexible Heat Shields...
-48%
DEI Powersport Flexible Heat Shield - 3.5in x 6.5in - Brushed/Onyx Quick View
DEI

DEI Powersport Flexible Heat Shield - 3.5in x 6.5in - Brushed/Onyx

$139.99 $71.42
DEI10900
Cooling DEI Thermal Wrap
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. DEI has expanded its award winning Flexible Heat Shields...
-48%
DEI 14-18 Can-Am Maverick XC 20 (2-Seater) Heat Shield Kit Quick View
DEI

DEI 14-18 Can-Am Maverick XC 20 (2-Seater) Heat Shield Kit

$550.91 $281.08
DEI10885
Cooling DEI Thermal Wrap
The Can-Am(R) Maverick(TM) is a popular choice among UTV enthusiasts for its sporty performance and aggressive power delivery. But the mid-engine mounted Maverick(TM) is...
-48%
DEI 08-14 Polaris RZR Heat Shield Kit Quick View
DEI

DEI 08-14 Polaris RZR Heat Shield Kit

$255.20 $130.21
DEI10879
Cooling DEI Thermal Wrap
The cargo bed and compact space around the engine and headers can get pretty toasty on most UTV's. Especially when running for an extended...
-48%
DEI 15-22 Honda Pioneer - Auxiliary Fan Kit Quick View
DEI

DEI 15-22 Honda Pioneer - Auxiliary Fan Kit

$819.87 $418.32
DEI10875
Cooling DEI Thermal Wrap
Does your Honda Pioneer have a heat problem? DEI now offers an auxiliary fan system to help evacuate the hot air that gets trapped...
-48%
DEI EXO Series Sleeve 1in ID x 3ft - Black Quick View
DEI

DEI EXO Series Sleeve 1in ID x 3ft - Black

$93.94 $47.93
DEI10873
DEI Engine Components Thermal Sleeves
A high temperature resistant braided glass material, woven into a sleeve and heavily coated with 100% silicone rubber with 304 stainless mesh outer covering,...
-48%
DEI EXO Series Sleeve 3/8in ID x 3ft - Black Quick View
DEI

DEI EXO Series Sleeve 3/8in ID x 3ft - Black

$67.61 $34.50
DEI10872
DEI Engine Components Thermal Sleeves
A high temperature resistant braided glass material, woven into a sleeve and heavily coated with 100% silicone rubber with 304 stainless mesh outer covering,...
-49%
DEI Hi-Temp Shrink Tube 19mm (3/4in) x 2ft w/Adhesive - Black Quick View
DEI

DEI Hi-Temp Shrink Tube 19mm (3/4in) x 2ft w/Adhesive - Black

$28.25 $14.39
DEI10858
DEI Fabrication Heat Shrink
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...
-48%
DEI Hi-Temp Shrink Tube 3in (75mm) x 2ft - Black Quick View
DEI

DEI Hi-Temp Shrink Tube 3in (75mm) x 2ft - Black

$124.48 $63.52
DEI10857
DEI Fabrication Heat Shrink
Professional grade military spec flexible polyolefin tubing provides excellent electrical insulation, protection from dirt, dust, solvents, and foreign materials as well as providing strain...
-48%
Sold out
DEI Universal Upholstery Material - Black Leather Look 54in x 75in Quick View
DEI

DEI Universal Upholstery Material - Black Leather Look 54in x 75in

$413.69 $211.08
DEI50028
DEI Fabrication Heat Shields
Universal Upholstery Material is perfect for headliners, door panels, or package trays. Made with our black perforated Leather Look vinyl laminated to an open...
-48%
Sold out
DEI Radiator Relief Assortment Pack - 16 oz. Quick View
DEI

DEI Radiator Relief Assortment Pack - 16 oz.

$226.77 $115.70
DEI41210
Coolant & Additives Coolants Cooling DEI
All Radiator Relief coolant additives are specially formulated to reduce the bubbles that form on hot metal surfaces, such as cylinder heads, known as...
-48%
Sold out
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Purple Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Purple

$46.86 $23.90
DEI30308
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
Sold out
DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Amber Quick View
DEI

DEI LED Lighted Button Head Bolts Universal Accent Lighting - 2-pack - Amber

$46.86 $23.90
DEI30305
Automotive Lighting Bulbs DEI Lights
LED Lighted Button Head Bolts, with hex head opening, can be used anywhere accent lighting is desired. There are countless applications for accent lighting...
-48%
Sold out
DEI LS Engine Coil Shield LS 1/2/3/7 Engines Quick View
DEI

DEI LS Engine Coil Shield LS 1/2/3/7 Engines

$82.18 $41.93
DEI11001
DEI Engine Fabrication Heat Shields
LS Coil Pack Heat Shields solve the problem of failing coils from extreme engine heat and get rid of the need to relocate coils....

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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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