Heat Barrier and Sound Deadening Mats

Don’t overlook the importance of insulation! From preventing engine heat from melting down electronics (and drivers!), to preserving the sound of your tunes, Summit...

Don’t overlook the importance of insulation! From preventing engine heat from melting down electronics (and drivers!), to preserving the sound of your tunes, Summit Racing Equipment has the heat barrier and sound deadening mats your project needs.

Everywhere and Anywhere

Our tremendous inventory includes custom heat shield solutions for fluid lines, batteries, starters, floor pans, headliners, firewalls, and more. For custom applications, many insulating materials are available in rolls, mats, and sheets that you can trim out and attach wherever they’re needed. If you need additional protection for wires and...

Everywhere and Anywhere

Defeat Distortion

Get maximum enjoyment out of your mobile audio and entertainment system. Sound deadening material can keep out excess road, engine, and exhaust noise, while preventing resonance from rattling your body panels.

Top Brands

Summit Racing Equipment carries insulating materials for cars and trucks from Thermo-Tec, Design Engineering, Dynamat, Heatshield Products, HushMat, and many more.

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Results 1 - 25 of 2000 +

Flatline Barriers Floor Insulation and Sound Dampening Kits TABT4010

Heat Barrier and Sound Deadening Mats, Floor, Adhesive Backed, Chevrolet, GMC, Standard Cab, Low Tunnel, Kit

Part Number: FLL-TABT4010

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Flatline Barriers Complete Insulation and Sound Dampening Kits TABT4038

Heat Barrier and Sound Deadening Mats, Complete Kit, Adhesive Backed, Chevrolet, GMC, 2nd Series, Low Tunnel, Kit

Part Number: FLL-TABT4038

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boom Mat Thermal and Acoustic Interior Kits 50018

Sound Deadening Mats, Thermal and Acoustic, Floor and Doors, Self-Adhesive, Regular Cab, Low Hump, 2WD, Chevy, GMC, Kit

Part Number: DEI-50018

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boom Mat Acoustic Insulation 50214

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 ( 16 )

Estimated Ship Date: Tomorrow

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Dynamat Dynaliners 11102

Sound Deadener, Dynaliner Sheet, 0.250 in. Thick, 54 in. x 32 in., Self-Adhesive, Each

Part Number: DYC-11102

4.71 out of 5 stars ( 62 )

Estimated Ship Date: Tomorrow

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HushMat Bulk Kits 10500

HushMat, Bulk Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Black, Self-Adhesive, 550 Degrees, 58 sq ft, 12in x 23in, Set of 30

Part Number: HUT-10500

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Dynamat Dynaliners 11103

Sound Deadener, Dynaliner, 54 in. x 32 in. Sheet, 0.500 in. Thick, Self-Adhesive, Each

Part Number: DYC-11103

4.94 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

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Dynamat DynaCore 11901

Sound Deadener, DynaCore, 32 in. Length, 54 in. Width, .500 in. Thick, Each

Part Number: DYC-11901

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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HushMat Floor Kits 10400

HushMat, Floor/Dash Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Black, Self-Adhesive, 38.7 sq ft, 12in x 23in, Set of 20

Part Number: HUT-10400

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Boom Mat Acoustic Insulation 50212

Heat Protection, Boom Mat, 12 1/2 in. x 24 in., Self-Adhesive, Set of 20

Part Number: DEI-050212

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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HushMat Super Bulk Kits 10800

HushMat, Super Bulk Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Black, Self-Adhesive, 36 sq ft, 18in x 32in, Set of 9

Part Number: HUT-10800

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Dynamat DynaCore 11902

Sound Deadener, DynaCore, 32 in. Length, 54 in. Width, 1.000 in. Thick, Each

Part Number: DYC-11902

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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HushMat Bulk Kits 10501

HushMat, Bulk Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Silver, Self-Adhesive, 550 Degrees, 58 sq ft, 12in x 23in, Set of 30

Part Number: HUT-10501

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dynamat Dynaliners 11101

Sound Deadener, Dynaliner Sheet, 0.125 in. Thick, 54 in. x 32 in., Self-Adhesive, Each

Part Number: DYC-11101

4.64 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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HushMat Door Kits 10200

HushMat, Door Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Black, Self-Adhesive, 550 Degrees, 10 sq ft, 12in x 12in, Set of 10

Part Number: HUT-10200

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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HushMat Super Bulk Kits 10801

HushMat, Super Bulk Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Silver, Self-Adhesive, 36 sq ft, 18in x 32in, Set of 9

Part Number: HUT-10801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Boom Mat Acoustic Insulation 50206

Heat Protection, Boom Mat, 12 1/2 in. x 24 in., Self-Adhesive, Set of 6

Part Number: DEI-050206

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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HushMat Door Kits 10201

HushMat, Door Kit, Sound Deadening/Insulation, Easiest To Install, 1.5 mm thick, Silver, Self-Adhesive, 550 Degrees, 10 sq ft, 12in x 12in, Set of 10

Part Number: HUT-10201

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Boom Mat Acoustic Insulation 50202

Heat Protection, Boom Mat, 12 in. x 12 1/2 in., Self-Adhesive, Set of 4

Part Number: DEI-050202

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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HushMat Door Kits for 1967-1969 CAMARO, FIREBIRD - 621673

Sound Deadener/Heat Barrier, Front Door, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-621673

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

HushMat Door Kits 629043

Sound Deadener/Heat Barrier, Front Door, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-629043

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Boom Mat Acoustic Insulation 50200

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: Tomorrow

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HushMat Door Kits 649023

Sound Deadener/Heat Barrier, Front Door, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-649023

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

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