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.

Showing In Stock Items. Show All Items.

Individual Parts

Part Groups

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

Dynamat Dynaliners 11102

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

HushMat Floor Kits 10401

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

Part Number: HUT-10401

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

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

...Loading

Estimated Ship Date: Tomorrow

HushMat Floor Kits for 1970-1982 CORVETTE - 627681

Sound Deadener/Heat Barrier, Floor Pan, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-627681

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

HushMat Firewall Kits for 1967-1969 CAMARO, FIREBIRD - 621672

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

Part Number: HUT-621672

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

HushMat Complete Vehicle Insulation Kits for 1964-1967 CHEVELLE - 62264

Sound Deadener/Heat Barrier, Complete Vehicle, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-62264

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

HushMat Ultra II Hoodliner Kits 50100

HushMat, Hoodliner Kit, Heat Deflecting Insulation, Easy to install, 2.0 mm thick, Paintable, Silver, Self Adhesive, 20 sq ft, 12in x23in, Set of 6

Part Number: HUT-50100

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

HushMat Complete Vehicle Insulation Kits for 1955-1957 BEL AIR, NOMAD - 62655

Sound Deadener/Heat Barrier, Complete Vehicle, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-62655

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

HushMat Complete Vehicle Insulation Kits for 1963-1967 CORVETTE - 62763

Sound Deadener/Heat Barrier, Complete Vehicle Insulation, 550 Degrees F, Adhesive, Chevy, Kit

Part Number: HUT-62763

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

HushMat Floor Kits for 1967-1969 CAMARO, FIREBIRD - 621671

Sound Deadener/Heat Barrier, Floor Pan, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-621671

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Page 1 of 80
Next