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 36

Thermo-Tec Acoustical and Heat Control Mats 14620-36

Thermo-Tec Acoustical and Heat Control Mats 14620-36

Accoustic/Heat Barrier, Adhesive Backed, 402 in. x 36 in., Universal, Each

Part Number: THE-14620-36

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Flatline Barriers Complete Insulation and Sound Dampening Kits FB36

Heat Barrier and Sound Deadening Mats, Universal, Adhesive Backed, Multi-piece, 18 in. x 32 in., 1/4 in. Thick, 36 sq. ft., FMVSS 302, Set of 9

Part Number: FLL-FB36

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Acoustical and Heat Control Mats 14620

Control Mat, Suppressor, Heat/Sound, 36 in. x 60 in., 1/16 in. Thick, Self-Adhesive, Each

Part Number: THE-14620

4.69 out of 5 stars ( 230 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products HP Sticky Shields 180025

Heat Shield, HP Sticky, 1,100 Degrees F, 36 in. Length, 47 in. Width, Each

Part Number: HSP-180025

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Reflect-A-Cool Heat Shields 10412

Heat Barrier, Reflect-A-Cool, 48 in. x 36 in., 0.080 in. Thick, Universal, Each

Part Number: DEI-010412

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Screen Radiant Matting 10400

Heat Barrier, Radiant Matting, 36 in. x 40 in., Universal, Adhesive Backed, Each

Part Number: DEI-010400

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Dynamat Xtreme Sound Deadening Liners 10435

Sound Deadener, Sheets, 0.067 in. Thick, 12 in. x 36 in. Self-Adhesive, Kit

Part Number: DYC-10435

4.83 out of 5 stars ( 46 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Screen GOLD Heat Barriers 10913

Heat Barrier, Heat Screen GOLD, 36 in. x 40 in., Spray-On Adhesive, Each

Part Number: DEI-010913

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Flatline Barriers Complete Insulation and Sound Dampening Kits FB12

Heat Barrier and Sound Deadening Mats, Universal, Adhesive Backed, 12 in. x 36 in., Set of 4

Part Number: FLL-FB12

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Screen Radiant Matting 10399

Heat Barrier, Radiant Matting, 36 in. x 20 in., Universal, Adhesive Backed, Each

Part Number: DEI-010399

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Aluminized Heat Barriers 14001

Heat Barrier, Aluminized, 36 in. x 40 in., Universal, Each

Part Number: THE-14001

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Super Sonic Mats 14720

Control Mat, Super Sonic, Sound Dampening, 36 in. x 60 in., Self-Adhesive, Each

Part Number: THE-14720

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Adhesive Backed Heat Barriers 13585

Heat Barrier, Adhesive Backed, 36 in. x 24 in., Universal, Each

Part Number: THE-13585

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Lava Shield Mats 781003

Heat Protection, Lava Shield Mat, 1,200 degrees F, 0.025 in. Thick, Self-adhesive, 36 in. x 47 in., Each

Part Number: HSP-781003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Dynamat DynaDeck 21203

Sound Deadener, DynaDeck, 0.452 in. Thick, 36 in. x 54 in., Black, Each

Part Number: DYC-21203

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Lava Shield Mats 770003

Heat Protection, Lava Shield Mat, 1,200 degrees F, 0.008 in. Thick, Self-adhesive, 36 in. x 48 in., Each

Part Number: HSP-770003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products HP Heatshield Mats 721305

Heat Protection, HP Heatshield Mat, 1,100 degrees F, Silver, 1/32 in. Thick, Self-adhesive, 36 in. x 58 in.

Part Number: HSP-721305

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Stealth Floor Shields 914014

Stealth Floor Shield, 1/4 x 24 x 36 in

Part Number: HSP-914014

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Screen Radiant Matting 10401

Heat Barrier, Radiant Matting, 36 in. x 40 in., Universal, Each

Part Number: DEI-010401

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Thermaflect Heat Shield Cloths 711005

Heat Protection, Thermaflect Heat Shield Cloth, 1,100 degrees F, Polished, 36 in. x 56 in., Each

Part Number: HSP-711005

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Thermo-Tec Acoustical and Heat Control Mats 14633

Control Mat, Suppressor, Sound, Foor Pan, 12 in. x 12 in., 12 in. x 24 in., 12 in. x 36 in., 24 in. x 36 in., 1/16 in. Thick, Self-Adhesive, Kit

Part Number: THE-14633

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Competition Heat Terminator Floor Insulating Mats 16560

Heat Protection, Insulating Mat, Floor, Silica Felt Center, Mylar Facing, Aluminum Facing,24 in. x 36 in.,Each

Part Number: THE-16560

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Thermo-Tec Acoustical and Heat Control Mats 14610

Control Mat, Suppressor, Heat/Sound, 24 in. x 36 in., 1/16 in. Thick, Self-Adhesive, Each

Part Number: THE-14610

4.49 out of 5 stars ( 41 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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