DEI

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

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

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

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

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

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

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

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

DEI Corvette C6 Trans. Tunnel Shield - 50532

DEI's solution to your Corvette's hot interior. Our transmission tunnel plate insulator will block heat from your exhaust from under your center console. The result is a cooler interior with less...

DEI Corvette C5 Trans. Tunnel Shield - 50530

DEI's solution to your Corvette's hot interior. Our transmission tunnel plate and side insulator's will block heat from your exhaust from under your center console. The result is a cooler interior...

DEI Corvette C5 Trans. Tunnel Shield - 50529

DEI's solution to your Corvette's hot interior. Our transmission tunnel side insulators will block heat from your exhaust from under your center console. The result is a cooler interior with less...

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

Universal headliner 1" thick acoustical foam with textured facing. Peel and stick installation.

DEI Corvette C6 Trans. Tunnel Shield - 50526

DEI's solution to your Corvette's hot interior. Our transmission tunnel plate insulator will block heat from your exhaust from under your center console. The result is a cooler interior with less...

DEI Corvette C5 Trans. Tunnel Shield - 50525

DEI's solution to your Corvette's hot interior. Our transmission tunnel plate insulator will block heat from your exhaust from under your center console. The result is a cooler interior with less...

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

Use as a barrier to reflect and insulate from any heat source. Designed to provide the best possible heat protection in areas where high temperatures are always present and problematic. Can be...

DEI Under Hood Thermal Acoustic Lining 32in x 54in - 12 sq ft - Retail Packaging - 50510

Under Hood Thermal Acoustic Lining was designed primarily for engine compartments as a way to greatly reduce heat and noise with a simple and easy peel and stick application. Extreme engine heat and...

DEI DEI Floor and Tunnel Shield II 42in x 4ft - 14.0 sq ft - 50509

Use as a barrier to reflect and insulate from any heat source.

DEI DEI Floor and Tunnel Shield II 42in x 24in - 7.0 sq ft - Non PSA - 50506

Floor And Tunnel Shield II™; 42 in. x 2 ft.; 7 sq. ft.; Non Adhesive Backing;

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

Use as a barrier to reflect and insulate from any heat source.

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

Use as a barrier to reflect and insulate from any heat source.

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

Use as a barrier to reflect and insulate from any heat source.

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

An excellent insulation material, D-Mat is very light weight and effective. Reduces thermal transfer as much as 65% while reducing sound.

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

An excellent insulation material, D-Mat is very light weight and effective. Reduces thermal transfer as much as 65% while reducing sound.

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

Everything you need to to insulate your Sprinter Van or other similar size vans. Include 350 sq. ft. of our D-Mat insulation, Boom Mat dampening material, One can of our Hi-Temp spray adhesive, 20'...

DEI Sprinter Van Insulation Kit Short Wheel Base 250sq/ft - 50400

Everything you need to to insulate your Sprinter Van or other similar size vans. Include 250 sq. ft. of our D-Mat insulation, Boom Mat dampening material, One can of our Hi-Temp spray adhesive. 20 ft...

DEI Speaker Baffles 6.75in Round 7.5in Width 7.5in Height 5in Deep Pair - 50340

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water...

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

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water...

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

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water...