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DEI

DEI 24-26 Polaris Xpedition XP5 4-Door Roof Insulation Kit

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$56.29

Xpedition XP5 interiors are EXTREMELY noisy. DEI’s new Sound Control kit significantly reduces engine noise & vibration, delivering a quieter, more comfortable cabin on...

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DEI

DEI 64-65 Chevrolet Chevelle Pre-Cut Under Hood Insulation Kit

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$48.53

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...

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DEI

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

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$88.15

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...

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DEI

DEI 67-72 Chevrolet/GMC C10 Regular Cab Interior Floor Insulation Kit

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$182.43

Design Engineering is leading the way with the most advanced thermal acoustic kits for vehicle specific applications. Using our proven Under Carpet Lite we...

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DEI

DEI 68-69 Chevrolet Chevelle Pre-Cut Under Hood Insulation Kit

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$81.66

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...

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DEI

DEI 69-74 Chevrolet Nova Pre-Cut Under Hood Insulation Kit

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$59.98

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...

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DEI

DEI 70-72 Chevrolet Chevelle Base Pre-Cut Under Hood Insulation Kit

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$84.65

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...

DEI 70-72 Chevrolet Chevelle Pre-Cut Under Hood Insulation Kit

DEI 70-72 Chevrolet Chevelle Pre-Cut Under Hood Insulation Kit (Non-Functional Cowl), performance car parts, DTX Performance

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DEI

DEI 70-72 Chevrolet Chevelle Pre-Cut Under Hood Insulation Kit (Non-Functional Cowl)

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$58.26

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...

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DEI

DEI 84-01 Jeep Cherokee XJ Under Hood Liner Kit

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$176.99

Under Hood Insulation Kits are custom cut kits made from our Black Under Hood material. It controls engine heat and noise that is often...

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DEI

DEI 90-05 Mazda Miata NA & NB Interior Floor Vibration Damping Material Kit

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$76.46

Quiet your Mazda Miata with our premium vibration damping and noise reducing interior kit. By adding Boom Mat damping material to the metal floors,...

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick with car illustration

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick

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DEI

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick

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$182.00

Quiet your Mazda Miata with our premium light weight, superior thermal insulating and sound absorbing material kit. By replacing existing padding and insulation with...

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DEI

DEI 97-06 Jeep Wrangler TJ 2-Door Boom Mat Headliner - 2 Piece - Black

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$338.95

Riding in a Jeep(R) is great fun except for the truck's propensity for interior noise that makes it difficult to engage in conversations or...

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DEI

DEI Adapt-A-Shield XT - 12in x 17.5in

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$24.99

Adapt-A-Shield XT is a formable, flexible, extreme heat barrier to reflect engine and exhaust heat from components and protect against abrasion. It easily conforms...

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DEI

DEI ATAC (Advanced Thermal Acoustic Coating) - 1 Gallon

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$175.49

All New ATAC Advanced Thermal Acoustic Coating - A revolution in automotive interior comfort! A one-step solution to control both heat and sound.ATAC coating...

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DEI

DEI ATAC (Advanced Thermal Acoustic Coating) Paint Spray Gun & Canister

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$51.41

Durable pneumatic air gun that's perfect for applying ATAC and other general purpose coatings. Die-cast aluminum alloy gun body with easy grip handle. Includes...

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DEI

DEI ATAC Red Oxide Primer - 1 Quart

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$44.99

Our ATAC Red Oxide Primer is a quart-sized, 100% acrylic resin, water-based latex primer that seals and primes metal for ATAC coating.This high-performance Red...

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DEI

DEI Black Seaming Tape 1.5in x 15ft

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$31.23

DEI's Black Seaming Tape is ideal for using with our Black Floor & Tunnel for edge and seam sealing. Made with a glass fiber...

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DEI

DEI Boom Mat Damping Material - 12-1/2in x 24in (2mm) - 20.8 sq ft - 10 Sheets

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$165.58

Boom Mat Damping Material solves the problem of noise, vibrations, squeaks and rattles that come from roads, stereos, engines & more. Boom Mat Vibration...

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DEI

DEI Boom Mat Damping Material - 12in x 12-1/2in (2mm) - 2.1 sq ft - 2 Sheets

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$24.52

Boom Mat Damping Material solves the problem of noise, vibrations, squeaks and rattles that come from roads, stereos, engines & more. Boom Mat Vibration...

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DEI

DEI Boom Mat Damping Tape 2in x 20ft Roll

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$33.32

Boom Mat tape solves the problem of noise, vibration and rattling from any surface, and seals leaky seams and holes. Boom Mat Tape is...

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DEI

DEI Boom Mat Flex Damping Material - 12in x 12in (10 Pack)

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$68.86

Boom Mat Flex is designed for applications that require a damping material that can conform to odd shapes and tighter bends than our standard...

DEI Boom Mat Spray-On - 18 oz Can, high performance auto part

DEI Boom Mat Spray-On - 18 oz Can (Aerosol) for performance upgrades and sound deadening, available at DTX Performance.

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DEI

DEI Boom Mat Spray-On - 18 oz Can (Aerosol)

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$15.71

Boom Mat Spray-On sound deadening is perfect for reducing unwanted road noise and deadening vibrations in those hard to reach places such as trunk...

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DEI

DEI Cell Saver Battery Insulation Kit

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$31.85

Cell Saver(TM) solves the problem of heat soak into batteries, absorbs leaking acids and prevents premature failure due to heat. Batteries are very susceptible...

DEI Cool Tape 1-1/2in x 15ft Roll for high performance car parts; ideal for thermal protection and upgrades in racing environments.

DEI Cool Tape 1-1/2in x 15ft Roll - Performance car parts thermal insulating tape by DTX Performance, ideal for engine upgrades and tuning.

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DEI

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

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$22.30

Cool Tape(TM) is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one...

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DEI

DEI Cool-Cover 14in w x 3ft - Air-Tube Cover Kit

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$90.85

Cool Cover(TM) is designed to prevent air tubes from becoming heat sinks. Made of heat treated glass fiber with a reflective coating, Cool Cover(TM)...

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DEI

DEI Cool-Cover GOLD 3in to 4in OD Air Tube x 28in L - Air Tube Cover Kit

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$97.25

Cool Cover GOLD(TM) solves the problem of heat soak into air tubes and cold air intakes. High temperature metalized polyimide lamination, bonded to a...

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DEI

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

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$42.40

Cool Tape(TM) is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one...

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DEI

DEI Cool-Tape 2in x 30ft Roll

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$47.78

Cool Tape(TM) is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one...

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DEI

DEI Cool-Tape Plus 2in x 60ft Roll

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$93.02

Cool Tape(TM) is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one...

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DEI

DEI Corvette C5 Trans. Tunnel Shield

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$98.49

Trans Tunnel Plate Heat Shield blocks exhaust heat from coming through the transmission tunnel keeping interior cool and comfortable. A well known and long...

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DEI

DEI Corvette C5 Trans. Tunnel Shield

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$224.87

Trans Tunnel Plate Heat Shield blocks exhaust heat from coming through the transmission tunnel keeping interior cool and comfortable. A well known and long...

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DEI

DEI Corvette C6 Trans. Tunnel Shield

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$224.87

Trans Tunnel Plate Heat Shield blocks exhaust heat from coming through the transmission tunnel keeping interior cool and comfortable. A well known and long...

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DEI

DEI Corvette C7 Oil Cooler Line Sleeves 2in - 2-1/2in x 18in Heat Shroud

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$28.03

The DEI Oil Cooler Heat Shroud is designed to easily wrap around the oil cooler lines without disconnecting the lines making installation simple and...