Design Engineering Inc. DEI Exhaust Wrap, Heat Shields, and Sound Barriers

Turn to Design Engineering (DEI) to keep the damaging, power-stealing effects of engine heat under control. Wrap exhaust tubing, wiring, plug boots, ducts, hoses, and...

Turn to Design Engineering (DEI) to keep the damaging, power-stealing effects of engine heat under control. Wrap exhaust tubing, wiring, plug boots, ducts, hoses, and other heat-sensitive components with Design Engineering’s sleeves, tapes, and heat shields. Boost the efficiency of your intercooler by up to 50 percent with a CryO2 intercooler spray kit—it’s a safe, effective, easy-to-install, and budget-friendly alternative to nitrous! DEI also produces heat-resistant spray-on adhesives and coatings, coolant system additives, and other heat- and sound-insulating products, and the place to...

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DEI Fuel Rail and Injector Heat Shield Kits for 1997-2004 WRANGLER, GRAND CHEROKEE, 1997-2001 CHEROKEE - 10378

DEI Fuel Rail and Injector Heat Shield Kits for 1997-2004 WRANGLER, GRAND CHEROKEE, 1997-2001 CHEROKEE - 10378

Fuel Rail Heat Cover, Aluminum, Natural, Six Fuel Injector Sleeves, 12 Injector O-rings, Jeep, 4.0L, Kit

Part Number: DEI-010378

4.62 out of 5 stars ( 26 )

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Boom Mat Under Carpet Lite Insulation 50113

Sound Deadener, Boom Mat Insulation, Roll Type, 70 in. x 72 in. x 0.5 in., Each

Part Number: DEI-050113

4.64 out of 5 stars ( 14 )

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Boom Mat Under Carpet Lite Insulation 50110

Sound Deadener, Boom Mat, Roll Type, 24.0 in Length, 70.0 in Width, 0.500 in. Thick, Each

Part Number: DEI-050110

4.75 out of 5 stars ( 8 )

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DEI Hoodliner Insulation Kits 50125

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050125

5.0 out of 5 stars ( 1 )

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DEI Hoodliner Insulation Kits 50097

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050097

5.0 out of 5 stars ( 1 )

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DEI Hoodliner Insulation Kits for 1967 CHEVELLE - 50126

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050126

2.0 out of 5 stars ( 2 )

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Boom Mat Under Carpet Lite Insulation 50019

Floor Insulation, Under Carpet, Fiberglass, Gray, Regular Cab, 2WD, Low Hump, Chevy/GMC, Kit

Part Number: DEI-50019

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 1967-1969 CAMARO - 50099

Hood Insulation, Chevrolet, Kit

Part Number: DEI-050099

Not Yet Reviewed

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DEI Hoodliner Insulation Kits 50128

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050128

1.0 out of 5 stars ( 1 )

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Boom Mat Under Carpet Lite Insulation for 1967-1972 C10 PICKUP, C15/C1500 PICKUP - 50025

67-72 C10 Interior kit

Part Number: DEI-50025

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 1966-1967 CHEVY II - 50093

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050093

5.0 out of 5 stars ( 1 )

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Boom Mat Under Carpet Lite Insulation 50023

88-98 CK Interior kit

Part Number: DEI-50023

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

DEI Hoodliner Insulation Kits for 1984-2001 CHEROKEE - 50084

Hood Insulation, Hoodliner Insulation Kit, Jeep, Kit

Part Number: DEI-50084

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 2022-2026 MAVERICK - 50017

Hood Insulation, Hoodliner Insulation Kit, Ford, Kit

Part Number: DEI-50017

Not Yet Reviewed

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Boom Mat Under Carpet Lite Insulation 50026

Interior Floor Insulation kit. 73-87 Chevy/GMC Pick-up Regular Cab.

Part Number: DEI-50026

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 1966 CHEVELLE, EL CAMINO - 50127

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050127

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 1968-1970 GTO, LEMANS - 50095

Hood Insulation, Pontiac, Kit

Part Number: DEI-050095

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

DEI Hoodliner Insulation Kits for 1970-1972 CHEVELLE - 50124

Hood Insulation, Hoodliner Insulation Kit, Chevy, Kit

Part Number: DEI-050124

Not Yet Reviewed

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DEI D-Mat Insulation 50413

Heat Barrier, D-Mat Insulation, Various Adhesion Methods, 82 in. Width, 30mm Thick, White, Sold by the Foot

Part Number: DEI-50413

Not Yet Reviewed

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DEI Hoodliner Insulation Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - 50083

Hood Insulation, Hoodliner Insulation Kit, Jeep, Kit

Part Number: DEI-50083

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

DEI Hoodliner Insulation Kits 50096

Hood Insulation, Hoodliner Insulation Kit, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: DEI-050096

5.0 out of 5 stars ( 2 )

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Boom Mat Acoustic Insulation 50214

Heat Protection, Boom Mat, 12 1/2 in. x 24 in., Self-Adhesive, Set of 30

Part Number: DEI-050214

4.94 out of 5 stars ( 17 )

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Boom Mat Acoustic Insulation 50210

Heat Protection, Boom Mat, 12 1/2 in. x 24 in., Self-Adhesive, Set of 10

Part Number: DEI-050210

4.71 out of 5 stars ( 21 )

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Boom Mat Spray-On Acoustic Insulation 50220

Boom Mat, Spray-On, 18 oz., Each

Part Number: DEI-050220

4.75 out of 5 stars ( 24 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Boom Mat Acoustic Insulation 50204

Heat Protection, Boom Mat, 12 in. x 12 1/2 in., Self-Adhesive, Set of 8

Part Number: DEI-050204

4.83 out of 5 stars ( 6 )

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