$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Heat Barrier and Sound Deadening Mats

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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...

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 hoses, Summit Racing also has a large selection of heat sleeves.

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 21 Items.

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Results 1 - 14 of 14

Dynamat Xtreme Custom Cut Kits XMO B1 F

Made in the USA Dynamat Xtreme Custom Cut Kits XMO B1 F

Dynamat Xtreme Custom Cut Kits XMO B1 F

Sound Deadener, Floor Area, Self-Adhesive, Dodge, Plymouth, Kit

Part Number: DYC-XMOB1F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

HushMat Firewall Kits for 1968-1970 ROAD RUNNER - 662692

Made in the USA HushMat Firewall Kits for 1968-1970 ROAD RUNNER - 662692

HushMat Firewall Kits for 1968-1970 ROAD RUNNER - 662692

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

Part Number: HUT-662692

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits for 1968-1970 CHARGER, ROAD RUNNER - XMO B1 D

Made in the USA Dynamat Xtreme Custom Cut Kits for 1968-1970 CHARGER, ROAD RUNNER - XMO B1 D

Dynamat Xtreme Custom Cut Kits for 1968-1970 CHARGER, ROAD RUNNER - XMO B1 D

Sound Deadener, Dynamat Xtreme, Custom Cut, Self Adhesive, Dodge, Plymouth, Kit

Part Number: DYC-XMOB1D

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits XMO B1 U

Made in the USA Dynamat Xtreme Custom Cut Kits XMO B1 U

Dynamat Xtreme Custom Cut Kits XMO B1 U

REAR SEAT KIT

Part Number: DYC-XMOB1U

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

HushMat Floor Kits for 1968-1970 ROAD RUNNER - 662691

Made in the USA HushMat Floor Kits for 1968-1970 ROAD RUNNER - 662691

HushMat Floor Kits for 1968-1970 ROAD RUNNER - 662691

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

Part Number: HUT-662691

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits XMO B1 P

Made in the USA Dynamat Xtreme Custom Cut Kits XMO B1 P

Dynamat Xtreme Custom Cut Kits XMO B1 P

Sound Deadener, Dynamat Xtreme, Sheet Type, for Package Tray, Dodge, Plymouth, Kit

Part Number: DYC-XMOB1P

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits XMO B1 R

Made in the USA Dynamat Xtreme Custom Cut Kits XMO B1 R

Dynamat Xtreme Custom Cut Kits XMO B1 R

Sound Deadener, Roof, Self-Adhesive, Dodge, Plymouth, Kit

Part Number: DYC-XMOB1R

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits XMO B1 T

Made in the USA Dynamat Xtreme Custom Cut Kits XMO B1 T

Dynamat Xtreme Custom Cut Kits XMO B1 T

TRUNK KIT

Part Number: DYC-XMOB1T

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Dynamat Xtreme Custom Cut Kits for 1968-1970 ROAD RUNNER - XMO B1 L

Made in the USA Dynamat Xtreme Custom Cut Kits for 1968-1970 ROAD RUNNER - XMO B1 L

Dynamat Xtreme Custom Cut Kits for 1968-1970 ROAD RUNNER - XMO B1 L

Sound Deadener, Dynamat Xtreme, Custom Cut, Self Adhesive, Plymouth, Kit

Part Number: DYC-XMOB1L

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

HushMat Complete Vehicle Insulation Kits for 1968-1970 ROAD RUNNER - 66269

Made in the USA HushMat Complete Vehicle Insulation Kits for 1968-1970 ROAD RUNNER - 66269

HushMat Complete Vehicle Insulation Kits for 1968-1970 ROAD RUNNER - 66269

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

Part Number: HUT-66269

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

HushMat Door Kits for 1968-1970 ROAD RUNNER - 662693

Made in the USA HushMat Door Kits for 1968-1970 ROAD RUNNER - 662693

HushMat Door Kits for 1968-1970 ROAD RUNNER - 662693

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

Part Number: HUT-662693

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

HushMat Cargo and Trunk Kits for 1968-1970 ROAD RUNNER - 662694

Made in the USA HushMat Cargo and Trunk Kits for 1968-1970 ROAD RUNNER - 662694

HushMat Cargo and Trunk Kits for 1968-1970 ROAD RUNNER - 662694

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

Part Number: HUT-662694

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

HushMat Roof Kits for 1968-1970 ROAD RUNNER - 662695

Made in the USA HushMat Roof Kits for 1968-1970 ROAD RUNNER - 662695

HushMat Roof Kits for 1968-1970 ROAD RUNNER - 662695

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

Part Number: HUT-662695

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

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