-22%
DEI Boom Mat Headliner for Jeep Wrangler JL 4-Door 2018-2020 – Noise and Heat Insulation, White
$439.49
$338.99
dei50170
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 4-Door's interior comfort with the DEI Boom Mat Headliner, designed specifically for 2018 to 2020 models. This 9-piece, pre-shaped...
-15%
DEI Jeep Wrangler JL 4-Door Boom Mat Rear Side Window Trim Kit - Black
$156.39
$131.99
dei50173
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 4-Door with the DEI 18-23 Boom Mat Rear Side Window Trim Kit, designed to provide superior sound deadening and...
-21%
DEI Jeep Wrangler JL 2-Door Boom Mat Sound Deadening Headliner – Gray, 5 Piece Kit
$329.90
$258.99
dei50189
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 2-Door with the DEI Boom Mat Sound Deadening Headliner, designed to improve interior acoustics and comfort. This 5-piece gray...
-22%
DEI 20-22 Jeep Gladiator JT 4-Door Sound Deadening Headliner Kit - 7 Piece, White
$435.35
$337.99
dei50185
Thermal & Acoustic Management
Enhance your Jeep Gladiator's interior comfort with the DEI 20-22 Jeep Gladiator JT 4-Door Boom Mat Complete Headliner Kit. This professionally designed, seven-piece set...
-22%
Sold out
DEI 20-22 Jeep Gladiator JT Sound Deadening Headliner Kit - 7 Piece Gray
$435.35
$337.99
dei50184
Thermal & Acoustic Management
Enhance your Jeep Gladiator's interior comfort with the DEI 20-22 Jeep Gladiator JT Sound Deadening Headliner Kit. Designed specifically for models from 2020 to...
-28%
DEI Boom Mat Headliner for Jeep Wrangler JL 2-Door (2018-2021) – Sound Deadening and Insulation Kit
$329.90
$234.99
dei50188
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 2-Door's interior comfort with the DEI Boom Mat Headliner. Designed specifically for models from 2018 to 2021, this five-piece...
-22%
DEI 18-23 Jeep Wrangler JL 2-Door Boom Mat Complete Headliner Kit - 7 Piece in White
$446.34
$343.99
dei50281
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 2-Door with the DEI Boom Mat Complete Headliner Kit, designed to improve interior comfort and acoustics. This 7-piece kit...
-22%
Sold out
DEI Boom Mat Complete Headliner Kit for Jeep Wrangler JL 2-Door 2018-2021 – Sound Deadening and Insulation Solution
$446.34
$344.99
dei50280
Thermal & Acoustic Management
Enhance your Jeep Wrangler JL 2-Door with the DEI Boom Mat Complete Headliner Kit, designed specifically for models from 2018 to 2021. This 7-piece...
-16%
DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - Gray
$504.95
$420.99
dei50291
Thermal & Acoustic Management
Enhance your Jeep Wrangler JK with the DEI Boom Mat Complete Headliner Kit, designed specifically for 4-door models from 2011 to 2018. This comprehensive...
-21%
DEI 04-06 Jeep Wrangler LJ Unlimited Sound Deadening Headliner Kit - Black
$503.10
$394.99
dei50601
Thermal & Acoustic Management
Enhance the interior comfort and acoustics of your Jeep Wrangler LJ with the DEI 04-06 Headliner Complete Kit. This pre-shaped peel-and-stick headliner is designed...
-23%
DEI Heat Shroud 2-1/2 inch x 50 ft Spool with Hook & Loop Closure - Aluminum Sleeving for Heat and Abrasion Protection
$564.02
$430.99
dei93487
Thermal & Acoustic Management
The DEI Heat Shroud is an essential component for protecting automotive lines, hoses, and wires from heat, abrasions, and environmental contaminants. Crafted from high-temperature...
DEI 50321 5.25-Inch Round Slim Speaker Baffles - Pair
$25.99
dei50321
Thermal & Acoustic Management
Enhance your vehicle's audio performance with the DEI 50321 5.25-inch round slim speaker baffles. Designed to fit snugly behind your speakers, these baffles help...
-14%
DEI Boom Mat Damping Material - 12-1/2in x 24in, 2mm Thickness, 20.8 sq ft, 10 Sheets for Automotive Noise and Vibration Control
$165.58
$141.99
dei50210
Thermal & Acoustic Management
The DEI Boom Mat Damping Material is a high-performance solution designed to significantly reduce noise, vibrations, squeaks, and rattles in automotive and industrial applications....
-9%
Sold out
DEI Heat Screen GOLD 24 x 24 Inches – Reflective Heat Barrier for Automotive Components
$106.44
$95.99
dei10919
Thermal & Acoustic Management
The DEI Heat Screen GOLD™ 24-inch by 24-inch heat protection barrier is engineered to combat excessive heat from engines and exhaust systems, preventing it...
-20%
DEI Heat Screen GOLD 36in x 40in Non-Adhesive Heat Protection Barrier
$262.76
$208.99
dei10913
Thermal & Acoustic Management
The DEI Heat Screen GOLD™ is an advanced heat protection solution designed to prevent engine and exhaust heat from penetrating into vehicle interiors and...
DEI Corvette C7 Oil Cooler Line Sleeves 2-1/2 inch x 18 inch Heat Shroud
$38.99
dei10488
Thermal & Acoustic Management
The DEI Oil Cooler Heat Shroud for Corvette C7 models is designed to provide an efficient solution for managing engine oil temperatures by reducing...
DEI Heat Shroud 2-1/2 inch x 3 ft Aluminum Sleeving with Hook & Loop Closure
$58.99
dei10487
Thermal & Acoustic Management
The DEI Heat Shroud (Part Number: dei10487) offers an effective solution for protecting lines, hoses, and wires from heat, dirt, and abrasions without requiring...
DEI Heat Shroud 3/4 inch I.D. x 3 ft. Aluminum Sleeving with Hook and Loop Closure
$43.99
dei10457
Thermal & Acoustic Management
The DEI Heat Shroud is an essential component for protecting automotive lines, hoses, and wires from heat and abrasions without the need to disconnect...
-14%
DEI Heat Screen 36in x 40in Mylar Radiant Glass Fiber Matting with Adhesive Backing
$143.23
$122.99
dei10400
Thermal & Acoustic Management
The DEI Heat Screen(TM) offers an effective solution to manage and reflect radiant heat from engines and exhaust systems, helping to protect vehicle interiors...
-1%
DEI Heat Screen 36in x 20in with Mylar Radiant Glass Fiber Matting and Adhesive Backing
$66.04
$64.99
dei10399
Thermal & Acoustic Management
The DEI Heat Screen(TM) measures 36 inches by 20 inches and is designed to effectively manage radiant heat from engines and exhaust systems. Constructed...
-13%
Sold out
DEI Mazda Miata NC Transmission Tunnel Heat Shield Kit (Part #10950)
$147.54
$126.99
dei10950
Thermal & Acoustic Management
Improve your driving comfort with the DEI Mazda Miata NC Transmission Tunnel Heat Shield Kit, designed specifically to reduce interior heat caused by the...
-12%
DEI Exhaust Heat Shield Liner for Harley-Davidson FLH/T/R with Vance and Hines Headpipe – Part Number DEI901046
$75.32
$65.99
dei901046
Thermal & Acoustic Management
Enhance your riding experience with the DEI Exhaust Heat Shield Liner designed specifically for Harley-Davidson FLH/T/R models equipped with Vance and Hines headpipes. Crafted...
-3%
DEI Reflective Aluminum Dimpled Sheet - 42 Inch x 48 Inch for Heat Shields and Custom Automotive Applications
$70.15
$67.99
dei10043
Thermal & Acoustic Management
The DEI 10 mil 42 inch by 48 inch dimpled aluminum sheet is an essential material for creating custom heat shields, offering reliable protection...
DEI Boom Mat Spray-On Sound Deadening - 18 oz Aerosol for Automotive Noise & Vibration Reduction
$29.99
dei50220
Thermal & Acoustic Management
The DEI Boom Mat Spray-On Sound Deadening is an effective solution for reducing unwanted noise and vibrations in various vehicle areas. Its versatile application...
-24%
DEI Fire Sleeve 5/8 Inch Inside Diameter x 100 Feet – High-Temperature Heat Insulation for Automotive Lines and Wiring
$729.64
$551.99
dei94472
Thermal & Acoustic Management
The DEI Fire Sleeve 5/8 inch I.D. x 100 ft spool offers a reliable solution for protecting fuel, transmission, brake lines, and electrical wiring...
-23%
DEI Fire Sleeve 3/8 inch I.D. x 100 ft - High-Temperature Thermal Insulation for Automotive Lines
$546.10
$418.99
dei94470
Thermal & Acoustic Management
The DEI Fire Sleeve 3/8 inch I.D. x 100 ft is an essential protective solution designed to safeguard fuel, transmission, and brake lines from...
-19%
DEI Fire Sleeve 1 Inch I.D. x 25 Feet – High-Temperature Heat Insulation for Automotive Lines
$261.83
$209.99
dei92474
Thermal & Acoustic Management
The DEI Fire Sleeve 1 Inch I.D. x 25 Feet provides superior protection against heat and abrasions for fuel, transmission, brake lines, electrical wiring,...
-17%
DEI Fire Sleeve 5/8 Inch Inner Diameter, 25 Feet - Heat and Abrasion Protection for Automotive Lines
$185.63
$153.99
dei92472
Thermal & Acoustic Management
The DEI Fire Sleeve 5/8 Inch I.D. x 25 Feet is a reliable solution for protecting fuel, transmission, and brake lines from heat damage...
-13%
DEI Fire Sleeve 3/8 inch Inside Diameter x 25 Feet - High-Temperature Insulation for Automotive Lines
$140.68
$120.99
dei92470
Thermal & Acoustic Management
The DEI Fire Sleeve 3/8 inch I.D. x 25 ft spool provides essential protection for automotive fuel, transmission, and brake lines against heat and...
-23%
DEI Heat Shroud 1/2 inch to 1-1/4 inch I.D. x 50ft Spool for Automotive Heat and Abrasion Protection
$620.21
$471.99
dei93405
Thermal & Acoustic Management
The DEI Heat Shroud (Part Number: dei93405) offers a reliable solution for protecting lines, hoses, and wires from heat and abrasions without the need...
-22%
DEI Heat Sheath 1-1/2 inch I.D. x 50 ft Spool for Automotive Lines and Hoses
$368.06
$286.99
dei93420
Thermal & Acoustic Management
The DEI Heat Sheath (Part Number: dei93420) provides superior protection for automotive lines, hoses, and wires against extreme heat and physical damage. Designed with...
-18%
DEI Heat Sheath 1/2 inch I.D. x 50 ft Spool for Heat and Abrasion Protection
$212.17
$171.99
dei93418
Thermal & Acoustic Management
The DEI Heat Sheath (Part Number: dei93418) offers superior protection for wires, cables, and hoses against extreme heat, abrasions, and chemical exposure. Designed to...
-18%
DEI Fire Sleeve 3/4 inch Inner Diameter, 25 Feet - Heat and Abrasion Protection for Automotive Lines
$216.21
$176.99
dei92473
Thermal & Acoustic Management
The DEI Fire Sleeve 3/4 inch I.D. x 25 ft spool offers a reliable solution for protecting fuel, transmission, brake lines, and electrical wiring...
DEI Heat Sheath GOLD™ 1 Inch x 36 Inch High-Temperature Heat and Abrasion Sleeve
$43.99
dei10917
Thermal & Acoustic Management
The DEI Heat Sheath GOLD™ is engineered to protect automotive lines, hoses, and wires from heat damage and wear. Crafted from high-temperature metalized polyimide...
DEI Heat Sheath GOLD 1/2 Inch x 36 Inch Thermal and Abrasion Protection Sleeve
$41.99
dei10916
Thermal & Acoustic Management
The DEI Heat Sheath GOLD (Part Number: dei10916) is engineered to safeguard automotive lines, hoses, and wires from damaging heat and abrasions that can...
DEI Heat Sheath GOLD 1-1/4 inch x 36 inch High-Temperature Heat Protection Sleeve
$47.99
dei10915
Thermal & Acoustic Management
The DEI Heat Sheath GOLD(TM) offers exceptional protection for lines, hoses, and wires in demanding automotive applications. Constructed from high-temperature metalized polyimide lamination bonded...