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DEI

DEI

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DEI

DEI License Plate Pad - 2 Pack - 50941

MSRP:

Now: $12.29

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DEI

DEI Universal 2-Door Vapor Kit - 50620

MSRP:

Now: $113.99

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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - Gray - 50603

MSRP:

Now: $503.10

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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - White - 50602

MSRP:

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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - Black - 50601

MSRP:

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DEI

DEI 90-05 Mazda Miata NA & NB Interior Floor Vibration Damping Material Kit - 50600

MSRP:

Now: $76.46

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DEI

DEI Floor and Tunnel Shield II 21in x 48in - 7.0 sq ft - 50552

MSRP:

Now: $154.39

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DEI

DEI Floor and Tunnel Shield II 42in x 48in - 14.0 sq ft - 50549

MSRP:

Now: $297.75

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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - Gray - 50538

MSRP:

Now: $262.23

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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - White - 50537

MSRP:

Now: $262.23

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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - Black - 50536

MSRP:

Now: $262.23

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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - Gray - 50535

MSRP:

Now: $272.81

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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - White - 50534

MSRP:

Now: $266.16

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DEI

DEI Corvette C6 Trans. Tunnel Shield - 50532

MSRP:

Now: $224.87

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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50530

MSRP:

Now: $224.87

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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50529

MSRP:

Now: $139.70

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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - Black - 50528

MSRP:

Now: $266.16

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DEI

DEI Corvette C6 Trans. Tunnel Shield - 50526

MSRP:

Now: $95.50

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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50525

MSRP:

Now: $98.49

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DEI

DEI Floor & Tunnel Shield II (Non-Adhesive) - 42in x 48in - 50520

MSRP:

Now: $104.65

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DEI

DEI Form-A-Shield - 12in x 21in - Non PSA - 50519

MSRP:

Now: $33.97

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DEI

DEI Ultra Block Reflective Material - 48in x 48in - 50511

MSRP:

Now: $220.99

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DEI

DEI DEI Floor and Tunnel Shield II 42in x 2ft - 7.0 sq ft - Non PSA - 50506

MSRP:

Now: $59.23

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DEI

DEI DEI Floor and Tunnel Shield II 42in x 4ft - 14.0 sq ft - 50503

MSRP:

Now: $234.85

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DEI

DEI DEI Floor and Tunnel Shield II 21in x 4ft - 7.0 sq ft - 50502

MSRP:

Now: $117.58

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DEI

DEI DEI Floor and Tunnel Shield II 21in x 2ft - 3.5 sq ft - 50501

MSRP:

Now: $59.90

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DEI

DEI All-In-One Thermal & Acoustic Interior Kit - Small/Medium Vehicles - 50500

MSRP:

Now: $353.96

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DEI

DEI All-In-One Thermal & Acoustic Interior Kit - Full Size Vehicles - 50499

MSRP:

Now: $556.99

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DEI

DEI Silver Boom Mat Tape 2mm Thick 1.5in Wide 20ft Long - 50449

MSRP:

Now: $20.96

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DEI

DEI D-Mat Insulation - 60in x 70in - 50411

MSRP:

Now: $69.07

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DEI

DEI D-Mat Insulation - 60in x 40in - 50410

MSRP:

Now: $39.88

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DEI

DEI Sprinter Van Insulation Kit Long Wheel Base 350sq/ft - 50401

MSRP:

Now: $560.54

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DEI

DEI Speaker Baffles 6in x 9in Oval Slim Pair - 50381

MSRP:

Now: $15.05

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DEI

DEI Speaker Baffles 6in x 9in Oval Pair - 50380

MSRP:

Now: $15.86

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DEI

DEI Speaker Baffles 6in x 8in Oval Slim Pair - 50371

MSRP:

Now: $14.19

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DEI

DEI Speaker Baffles 6in x 8in Oval Pair - 50370

MSRP:

Now: $14.39

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DEI

DEI Speaker Baffles 6-1/2in Round Slim Pair - 50331

MSRP:

Now: $12.24

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DEI

DEI Speaker Baffles 6.5in Round Pair - 50330

MSRP:

Now: $12.71

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DEI

DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 2.5in Deep Pair - 50321

MSRP:

Now: $11.83

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DEI

DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 4in Deep Pair - 50320

MSRP:

Now: $11.83

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DEI

DEI Speaker Baffles 4in Round Slim Pair - 50311

MSRP:

Now: $11.24

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DEI

DEI Speaker Baffles 4in Round Pair - 50310

MSRP:

Now: $11.24

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DEI

DEI 88-98 Chevrolet C/K Extended Cab Boom Mat Roof Damping Kit - 50300

MSRP:

Now: $51.91

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DEI

DEI 88-98 Chevrolet/GMC C/K Extended Cab 12mm D-Mat Roof Insulation Kit - 50299

MSRP:

Now: $46.95

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DEI

DEI Mazda Miata Miata Door Vibration Damping Kit - 50296

MSRP:

Now: $25.54

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DEI

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick - 50295

MSRP:

Now: $182.00

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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - White - 50292

MSRP:

Now: $504.95

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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - Gray - 50291

MSRP:

Now: $504.95

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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - Black - 50290

MSRP:

Now: $504.95

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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - White - 50287

MSRP:

Now: $461.18

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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - Gray - 50286

MSRP:

Now: $461.18

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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - Black - 50285

MSRP:

Now: $461.18

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DEI

DEI License Plate Pad - 2 Pack - 50941

Reduces rattle and vibration sounds from metal license plate. Protects paint surface from scratches and rubbing. Made from weatherproof closed cell foam for long lasting protection.

MSRP:

Now: $12.29
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DEI

DEI Universal 2-Door Vapor Kit - 50620

Block moisture, reduce noise, and insulate doors with this hi-tech, lightweight vapor barrier. Kits offer tailored protection for your vehicle’s interior, custom-cut for a seamless fit and easy...

MSRP:

Now: $113.99
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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - Gray - 50603

BOOM Mat's new Jeep(R) Wrangler Sound Deadening Headliner provides a simple pre-shaped peel and stick kit that dresses up the interior of Jeep hard tops while minimizing annoying outside noise and...

MSRP:

Now: $503.10
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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - White - 50602

BOOM Mat's new Jeep(R) Wrangler Sound Deadening Headliner provides a simple pre-shaped peel and stick kit that dresses up the interior of Jeep hard tops while minimizing annoying outside noise and...

MSRP:

Now: $503.10
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DEI

DEI 04-06 Jeep Wrangler LJ Unliminted Headliner Complete Kit - Black - 50601

BOOM Mat's new Jeep(R) Wrangler Sound Deadening Headliner provides a simple pre-shaped peel and stick kit that dresses up the interior of Jeep hard tops while minimizing annoying outside noise and...

MSRP:

Now: $503.10
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DEI

DEI 90-05 Mazda Miata NA & NB Interior Floor Vibration Damping Material Kit - 50600

Quiet your Mazda Miata with our premium vibration damping and noise reducing interior kit. By adding Boom Mat damping material to the metal floors, rear bulk head, and rear deck, you greatly reduce...

MSRP:

Now: $76.46
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DEI

DEI Floor and Tunnel Shield II 21in x 48in - 7.0 sq ft - 50552

New Black Floor and Tunnel Shield solves the problem of blocking engine and exhaust heat while wanting a great, flexible, black finish. With a proprietary high temperature black coating, Black Floor...

MSRP:

Now: $154.39
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DEI

DEI Floor and Tunnel Shield II 42in x 48in - 14.0 sq ft - 50549

New Black Floor and Tunnel Shield solves the problem of blocking engine and exhaust heat while wanting a great, flexible, black finish. With a proprietary high temperature black coating, Black Floor...

MSRP:

Now: $297.75
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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - Gray - 50538

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $262.23
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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - White - 50537

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $262.23
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DEI

DEI Universal Mat Headliner 1/2in x 75in x 54in - Black - 50536

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $262.23
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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - Gray - 50535

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $272.81
CURRENTLY OUT OF STOCK Compare
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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - White - 50534

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $266.16
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DEI

DEI Corvette C6 Trans. Tunnel Shield - 50532

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

MSRP:

Now: $224.87
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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50530

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

MSRP:

Now: $224.87
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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50529

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

MSRP:

Now: $139.70
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DEI

DEI Universal Mat Headliner 1in x 75in x 54in - Black - 50528

Boom Mat Sound Deadening Headliner is now available in uncut 75 in. x 54 in. sheets. This universal sound deadening interior foam is an adhesive backed material that can be used to dress up any...

MSRP:

Now: $266.16
CURRENTLY OUT OF STOCK Compare
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DEI

DEI Corvette C6 Trans. Tunnel Shield - 50526

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

MSRP:

Now: $95.50
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DEI

DEI Corvette C5 Trans. Tunnel Shield - 50525

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

MSRP:

Now: $98.49
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DEI

DEI Floor & Tunnel Shield II (Non-Adhesive) - 42in x 48in - 50520

Floor & Tunnel Shield II(TM) solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics. Use as a barrier to...

MSRP:

Now: $104.65
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DEI

DEI Form-A-Shield - 12in x 21in - Non PSA - 50519

Form-A-Shield(TM) solves the problem of needing a direct contact, extreme heat barrier. Capable of withstanding direct heat of up to 1400°F+, Form-A-Shield can be applied to exhaust headers,...

MSRP:

Now: $33.97
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DEI

DEI Ultra Block Reflective Material - 48in x 48in - 50511

DEI’s Ultra Block is the ultimate heat and noise barrier, engineered to reduce extreme temperatures and unwanted sound in even the toughest environments. Designed to withstand intense conditions,...

MSRP:

Now: $220.99
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DEI

DEI DEI Floor and Tunnel Shield II 42in x 2ft - 7.0 sq ft - Non PSA - 50506

Floor & Tunnel Shield II(TM) solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics. Use as a barrier to...

MSRP:

Now: $59.23
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DEI

DEI DEI Floor and Tunnel Shield II 42in x 4ft - 14.0 sq ft - 50503

Floor & Tunnel Shield II(TM) solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics. Use as a barrier to...

MSRP:

Now: $234.85
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DEI

DEI DEI Floor and Tunnel Shield II 21in x 4ft - 7.0 sq ft - 50502

Floor & Tunnel Shield II(TM) solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics. Use as a barrier to...

MSRP:

Now: $117.58
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DEI

DEI DEI Floor and Tunnel Shield II 21in x 2ft - 3.5 sq ft - 50501

Floor & Tunnel Shield II(TM) solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics. Use as a barrier to...

MSRP:

Now: $59.90
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DEI

DEI All-In-One Thermal & Acoustic Interior Kit - Small/Medium Vehicles - 50500

Take the guesswork out of thermal and acoustic controlÂ… with this all-in-one part number! Introducing a simple and cost-effective, universal-fit, sound deadening and thermal insulation kit. Each kit...

MSRP:

Now: $353.96
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DEI

DEI All-In-One Thermal & Acoustic Interior Kit - Full Size Vehicles - 50499

Take the guesswork out of thermal and acoustic controlÂ… with this all-in-one part number! Introducing a simple and cost-effective, universal-fit, sound deadening and thermal insulation kit. Each kit...

MSRP:

Now: $556.99
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DEI

DEI Silver Boom Mat Tape 2mm Thick 1.5in Wide 20ft Long - 50449

Boom Mat Tape has the same noise blocking and sound damping qualities as our Boom Mat damping material. It's for those hard to reach areas as well as for covering wire and cable harnesses running on...

MSRP:

Now: $20.96
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DEI

DEI D-Mat Insulation - 60in x 70in - 50411

D-Mat solves the need for a lightweight heat barrier and insulation for headliners, doors, trunks, rear bulk heads & more. Advanced Thermal-Acoustic insulation designed for under head liners, doors,...

MSRP:

Now: $69.07
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DEI

DEI D-Mat Insulation - 60in x 40in - 50410

D-Mat solves the need for a lightweight heat barrier and insulation for headliners, doors, trunks, rear bulk heads & more. Advanced Thermal-Acoustic insulation designed for under head liners, doors,...

MSRP:

Now: $39.88
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DEI

DEI Sprinter Van Insulation Kit Long Wheel Base 350sq/ft - 50401

If you own a Sprinter Van you know how cold, loud and tinny sounding they can be. Increase comfort with DEI Boom Mat sound damping and insulation kit. Universal kits include enough insulation...

MSRP:

Now: $560.54
CURRENTLY OUT OF STOCK Compare
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DEI

DEI Speaker Baffles 6in x 9in Oval Slim Pair - 50381

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $15.05
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DEI

DEI Speaker Baffles 6in x 9in Oval Pair - 50380

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $15.86
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DEI

DEI Speaker Baffles 6in x 8in Oval Slim Pair - 50371

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $14.19
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DEI

DEI Speaker Baffles 6in x 8in Oval Pair - 50370

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $14.39
Add to Cart Compare
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DEI

DEI Speaker Baffles 6-1/2in Round Slim Pair - 50331

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $12.24
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DEI

DEI Speaker Baffles 6.5in Round Pair - 50330

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $12.71
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DEI

DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 2.5in Deep Pair - 50321

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $11.83
Add to Cart Compare
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DEI

DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 4in Deep Pair - 50320

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $11.83
Add to Cart Compare
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DEI

DEI Speaker Baffles 4in Round Slim Pair - 50311

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $11.24
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DEI

DEI Speaker Baffles 4in Round Pair - 50310

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by...

MSRP:

Now: $11.24
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DEI

DEI 88-98 Chevrolet C/K Extended Cab Boom Mat Roof Damping Kit - 50300

Design Engineering is leading the way with the most advanced thermal acoustic kits for vehicle specific applications. Using our proven 2mm damping material we offer an effective and affordable...

MSRP:

Now: $51.91
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DEI

DEI 88-98 Chevrolet/GMC C/K Extended Cab 12mm D-Mat Roof Insulation Kit - 50299

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

MSRP:

Now: $46.95
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DEI

DEI Mazda Miata Miata Door Vibration Damping Kit - 50296

Quiet your Mazda Miata with our premium Door Vibration Damping Kit. By adding Boom Mat damping material to the metal doors, you greatly reduce rattles, squeaks and vibrations. This creates a more...

MSRP:

Now: $25.54
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DEI

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick - 50295

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

MSRP:

Now: $182.00
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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - White - 50292

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

Now: $504.95
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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - Gray - 50291

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

Now: $504.95
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DEI

DEI 11-18 Jeep Wrangler JK 4-Door Boom Mat Complete Headliner Kit - 6 Piece - Black - 50290

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

Now: $504.95
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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - White - 50287

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

Now: $461.18
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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - Gray - 50286

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

Now: $461.18
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DEI

DEI 11-18 Jeep Wrangler JK 2-Door Boom Mat Complete Headliner Kit - 6 Piece - Black - 50285

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 even enjoy vehicle audio systems. Now there is an easy...

MSRP:

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