Availability
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 Items.
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
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
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
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
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
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Sound Deadener Dynamat, Rear Seat Pan, Chevy, Pontiac, Kit
Part Number: DYC-XGMF1U
Estimated Ship Date: Today
Estimated Ship Date: Today
Sound Deadener Dynamat, Rear Seat, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: DYC-XGMA2U
Estimated Ship Date: Today
Estimated Ship Date: Today
Sound Deadener, Dynamat Xtreme, Sheet Type, Pre Cut, Rear Seat Area, Chevy, Pontiac, Kit
Part Number: DYC-XGMF2U
Estimated Ship Date: Feb 5, 2026 if ordered today
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
Estimated Ship Date: Feb 4, 2026 if ordered today
Sound Deadener Dynamat, Rear Package Tray, Chevy, Pontiac, Kit
Part Number: DYC-XGMF1P
Estimated Ship Date: Today
Estimated Ship Date: Today
Sound Deadener Dynamat Xtreme, Rear Seat, Dodge, Plymouth, Kit
Part Number: DYC-XMOE1U
Estimated Ship Date: Feb 4, 2026 if ordered today
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
Estimated Ship Date: Feb 4, 2026 if ordered today
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
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
Estimated Ship Date: Feb 5, 2026 if ordered today
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
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
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
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
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
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
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
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
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
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
Estimated Ship Date: Feb 19, 2026 if ordered today
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