Design Engineering DEI Sound Deadening Material

Speaker Baffles, Boom Mat, Polyethylene Foam, 3.5 in. Depth, Fits 6 x 9 in. Oval Speakers, Pair

Part Number: DEI-050381

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Speaker Baffles, Boom Mat, Polyethylene Foam, 3.5 in. Depth, Fits 6.50 in. Round Speakers, Pair

Part Number: DEI-050330

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Boom Mat Sound Deadening, Headliner, Black, Jeep, Kit

Part Number: DEI-050143

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Boom Mat Sound Deadening, Headliner, Black, Jeep, 2 Door, Hardtops, Kit

Part Number: DEI-050132

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Heat Barrier and Sound Deadening Mats, Transmission Tunnel Plate Shield, Chevy, C6 Corvette, Kit

Part Number: DEI-050526

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Estimated Ship Date: Mar 9, 2026 if ordered today

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'19-'23 Polaris RZR Trail 900 & 1000 - Complete Heat Control Kit

Part Number: DEI-902408

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Heat Protection, Boom Mat, 12 in. x 12 1/2 in., Self-Adhesive, Pair

Part Number: DEI-050200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Heat Control Kit, Full Vehicle, Polaris Slingshot, Kit

Part Number: DEI-902469

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sound Deadening Mats, Sound Deadening Headliner and Side Window Combos, Sound Deadener/Heat Barrier, Self-adhesive, White, Jeep, Set

Part Number: DEI-050180

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sound Deadening Mats, Sound Deadening Headliner and Side Window Combos, Sound Deadener/Heat Barrier, Self-adhesive, Black, Jeep, Set

Part Number: DEI-050178

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sound Damping Material

Part Number: DEI-050290

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Thermal Blanket , Sprint Car Thermal Blanket

Part Number: DEI-010225

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sound Deadening Mats, Boom Mat Sound Deadening Headliners, Sound Deadener/Heat Barrier, Self-adhesive, Gray, Jeep, Set

Part Number: DEI-050169

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sound Damping Material

Part Number: DEI-050185

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Boom Mat Sound Deadening, Headliner, Black, Jeep, 4 Door, Hardtops, Kit

Part Number: DEI-050137

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Boom Mat Sound Deadening, Headliner, Black, Jeep, 4 Door, Hardtop, Kit

Part Number: DEI-050131

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Insulation & Damping Kit, Interior Insulation & Damping Kit

Part Number: DEI-51407

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Boom Mat Sound Deadening, Headliner, Gray, Jeep, Kit

Part Number: DEI-050144

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Miata Door Vibration Damping Kit

Part Number: DEI-50296

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

88-98 CK Interior Damping kit

Part Number: DEI-50022

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Heat Control Kit, Full Vehicle, Polaris Slingshot SL LE, Kit

Part Number: DEI-902473

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Speaker Baffles , 6"x 8" Oval Slim - 9-1/2"w x 7"h x 3"d - Pair

Part Number: DEI-50371

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Brake Hub and Rotor Cover, Slip On Design, Heat Reflective Material, Each

Part Number: DEI-010485

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Heat Shield Liner - '22-'23 HD Nightster Stock Pipes

Part Number: DEI-901077

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Heat Protection, Transmission Pan, W5A580, Silver, Self-Adhesive, Jeep, Each

Part Number: DEI-10376

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air