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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.

Individual Parts

Results 1 - 25 of 2000 +

Sound Dampening Material, Black, Rear Side Windows, JK, 2-door, Jeep, Kit

Part Number: DEI-050152

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Dampening Material, Gray, Rear Side Windows, JK, 2-door, Jeep, Kit

Part Number: DEI-050153

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

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

Part Number: DEI-050173

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

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

Part Number: DEI-050175

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, for the Toe Board Area To the Front of the Rear Riser, Chevy, Pontiac, Kit

Part Number: DYC-XGMF2F

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sound Deadener, Dynamat Xtreme, Sheet Type, for the Toe Board Area to the Front of the Rear Riser, Chevy, Kit

Part Number: DYC-XGMT5F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sound Deadener Dynamat, Rear Seat Pan, Chevy, Pontiac, Kit

Part Number: DYC-XGMF1U

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sound Deadener Dynamat, Rear Seat, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: DYC-XGMA2U

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sound Deadener, Dynamat Xtreme, Sheet Type, Pre Cut, Rear Seat Area, Chevy, Pontiac, Kit

Part Number: DYC-XGMF2U

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, for the Toe Board Area To the Front of the Rear Riser, Chevy, Kit

Part Number: DYC-XGMN2F

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener Dynamat, Rear Package Tray, Chevy, Pontiac, Kit

Part Number: DYC-XGMF1P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sound Deadener Dynamat Xtreme, Rear Seat, Dodge, Plymouth, Kit

Part Number: DYC-XMOE1U

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, for the Toe Board Area To the Front of the Rear Riser, Chevy, Kit

Part Number: DYC-XGMC3F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, for the Toe Board Area To the Front of the Rear Riser, Chevy, Kit

Part Number: DYC-XGMN1F

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, Rear Seat Area, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: DYC-XGMA1U

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, for the Toe Board Area To the Front of the Rear Riser, Chevy, Kit

Part Number: DYC-XGMC1F

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, Rear Seat Area, Chevy, Kit

Part Number: DYC-XGMT5U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

REAR SEAT KIT

Part Number: DYC-XMOB1U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

1979-93 MUSTANG REAR SEAT CONV

Part Number: DYC-XFOM3U2

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Control Mat, Suppressor, Sound, Front Door/Rear Door, 12 in. x 12 in., 12 in. x 24 in., 1/16 in. Thick, Self-Adhesive, Kit

Part Number: THE-14630

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

1979-93 MUSTANG REAR SEAT FB

Part Number: DYC-XFOM3U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Sheet Type, for Rear Cargo Area, Chevy, Kit

Part Number: DYC-XGMC1U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Dynamat Xtreme, Rear Seat Pan Area, Self-Adhesive, Chevy, Kit

Part Number: DYC-XGMN2U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Sound Deadener, Rear Seat Area, Self-Adhesive, Chevy, Kit

Part Number: DYC-XGMN1U

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

REAR SEAT UNDERLAYMENT

Part Number: SDK-CUMSFT

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today