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Interior Insulation & Sound Deadener

Interior Insulation & Sound Deadener

Interior Insulation & Sound Deadeners

For installation instructions click HERE.

Is the sound of road noise driving you mad? Tired of shouting to be heard by passengers and cranking the radio up as loud as it will go to drown out the noise? Our sound deadening kits can help. These high-quality kits dampen outside noises so you can fully enjoy every drive. And if you ever miss the rhythm of road noise, the crack of a window will bring it back.
 

Benefits of Insulation Sound Deadeners

Sound deadeners do more than just reduce the sound of the road under your tires and other drivers. These insulation cutouts can also eliminate the annoying rattling and racket caused by panel resonance, creating a quieter, more luxurious car interior. You’ll be able to clearly hear your radio, comfortably take phone calls (if you have a hands-free device installed) and easily chat with passengers. The insulation can go both ways and prevent people outside your car from hearing your music or conversations.

Interior sound deadeners don’t stop at noise. They can also help with temperature control, keeping you cozy during all seasons. Our sound deadeners can double as thermal insulation, giving you two great benefits in one simple product. Heat Shield will protect your interior from harsh outside temperatures.

Our Classic Car Sound Deadeners are Easy to Install

Interior insulation and sound deadeners from Collector’s Auto Supply are convenient and easy to install. Our kits come pre-cut, and they’re ready to be installed in your vehicle’s floors, roof, door panels, trunk and even cowls. Want to insulate the entire interior of your car? You’ll find complete kits that have everything you need. Looking to replace part of your current insulation setup or just missing a few pieces? We also carry several individual kits to give you help where you need it.

Our kits are clearly labeled with the make and model of the vehicle they’ll fit as well as whether it’s a complete kit or a partial one for the roof, cowls, floor, etc. We also have in-depth fitment charts so you can confidently know the kit you’re choosing will fit the submodel, body style and door count of your classic or vintage vehicle. Collector’s Auto Supply has a team of enthusiastic customer service experts ready to help. If you have questions or aren’t sure which kit is right for you, feel free to reach out.

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  • Sale
    Roof Insulation Kit for 2022-2023 Nissan Pathfinder Roof Insulation Kit for 2022-2023 Nissan Pathfinder Roof Insulation Kit for 2022-2023 Nissan Pathfinder Roof Insulation Kit for 2022-2023 Nissan Pathfinder Roof Insulation Kit for 2022-2023 Nissan Pathfinder

    Roof Insulation Kit for 2022-2023 Nissan Pathfinder

    Roof Insulation Kit for 2022-2023 Nissan PathfinderRoof insulation kit reflecting radiant heat and silencing rattle from above.Insulates the roof from radiant heatSilences roof drum and rain noiseConforms to roof headliner contoursSelf-adhesive —...

    $398.79
    $338.97
  • Sale
    Door Insulation Kit for 2022-2023 Nissan Pathfinder Door Insulation Kit for 2022-2023 Nissan Pathfinder Door Insulation Kit for 2022-2023 Nissan Pathfinder Door Insulation Kit for 2022-2023 Nissan Pathfinder Door Insulation Kit for 2022-2023 Nissan Pathfinder

    Door Insulation Kit for 2022-2023 Nissan Pathfinder

    Door Insulation Kit for 2022-2023 Nissan PathfinderDoor insulation kit covering two car doors with sound deadening and thermal insulation.Covers two car doors with one kitDamps panel resonance and silences rattlesReflects radiant heat from the...

    $272.91
    $231.97
  • Sale
    Firewall Insulation Kit for 2022-2023 Nissan Pathfinder Firewall Insulation Kit for 2022-2023 Nissan Pathfinder Firewall Insulation Kit for 2022-2023 Nissan Pathfinder Firewall Insulation Kit for 2022-2023 Nissan Pathfinder Firewall Insulation Kit for 2022-2023 Nissan Pathfinder

    Firewall Insulation Kit for 2022-2023 Nissan Pathfinder

    Firewall Insulation Kit for 2022-2023 Nissan PathfinderFirewall insulation kit covering 100 percent of the firewall from the instrument panel base to behind the pedals.100 percent firewall coverage from instrument panel to pedalsBlocks engine and exhaust...

    $374.08
    $317.97
  • Sale
    Floor Insulation Kit for 2022-2023 Nissan Pathfinder Floor Insulation Kit for 2022-2023 Nissan Pathfinder Floor Insulation Kit for 2022-2023 Nissan Pathfinder Floor Insulation Kit for 2022-2023 Nissan Pathfinder Floor Insulation Kit for 2022-2023 Nissan Pathfinder

    Floor Insulation Kit for 2022-2023 Nissan Pathfinder

    Floor Insulation Kit for 2022-2023 Nissan PathfinderCustom-cut floor insulation kit covering 100 percent of your vehicle's floor from pedals to rear seat, including the transmission tunnel.100 percent floor coverage including the transmission...

    $535.26
    $454.97
  • Sale
    Complete Insulation Kit for 2022-2023 Nissan Pathfinder Complete Insulation Kit for 2022-2023 Nissan Pathfinder Complete Insulation Kit for 2022-2023 Nissan Pathfinder

    Complete Insulation Kit for 2022-2023 Nissan Pathfinder

    Complete Insulation Kit for 2022-2023 Nissan PathfinderComplete sound deadening and thermal insulation kit covering 100 percent of your vehicle's interior - firewall, floor, doors, trunk, and roof.100 percent coverage of firewall, floor, doors, trunk,...

    $1,943.49
    $1,651.97
  • Sale
    Roof Insulation Kit for 1987-1997 Mazda MX-6 Roof Insulation Kit for 1987-1997 Mazda MX-6 Roof Insulation Kit for 1987-1997 Mazda MX-6 Roof Insulation Kit for 1987-1997 Mazda MX-6 Roof Insulation Kit for 1987-1997 Mazda MX-6

    Roof Insulation Kit for 1987-1997 Mazda MX-6

    Roof Insulation Kit for 1987-1997 Mazda MX-6Roof insulation kit reflecting radiant heat and silencing rattle from above.Insulates the roof from radiant heatSilences roof drum and rain noiseConforms to roof headliner contoursSelf-adhesive — installs...

    $197.61
    $167.97
  • Sale
    Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6 Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6 Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6 Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6 Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6

    Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6

    Trunk/Cargo Insulation Kit for 1987-1997 Mazda MX-6Trunk and cargo area insulation kit covering the floor, rear quarter panels, and trunk lid.Covers trunk floor, rear quarter panels, and trunk lidSilences rear-end road and exhaust noiseReflects...

    $275.26
    $233.97
  • Sale
    Door Insulation Kit for 1987-1997 Mazda MX-6 Door Insulation Kit for 1987-1997 Mazda MX-6 Door Insulation Kit for 1987-1997 Mazda MX-6 Door Insulation Kit for 1987-1997 Mazda MX-6 Door Insulation Kit for 1987-1997 Mazda MX-6

    Door Insulation Kit for 1987-1997 Mazda MX-6

    Door Insulation Kit for 1987-1997 Mazda MX-6Door insulation kit covering two car doors with sound deadening and thermal insulation.Covers two car doors with one kitDamps panel resonance and silences rattlesReflects radiant heat from the roadSelf-adheres...

    $145.85
    $123.97
  • Sale
    Firewall Insulation Kit for 1987-1997 Mazda MX-6 Firewall Insulation Kit for 1987-1997 Mazda MX-6 Firewall Insulation Kit for 1987-1997 Mazda MX-6 Firewall Insulation Kit for 1987-1997 Mazda MX-6 Firewall Insulation Kit for 1987-1997 Mazda MX-6

    Firewall Insulation Kit for 1987-1997 Mazda MX-6

    Firewall Insulation Kit for 1987-1997 Mazda MX-6Firewall insulation kit covering 100 percent of the firewall from the instrument panel base to behind the pedals.100 percent firewall coverage from instrument panel to pedalsBlocks engine and exhaust...

    $223.49
    $189.97
  • Sale
    Floor Insulation Kit for 1987-1997 Mazda MX-6 Floor Insulation Kit for 1987-1997 Mazda MX-6 Floor Insulation Kit for 1987-1997 Mazda MX-6 Floor Insulation Kit for 1987-1997 Mazda MX-6 Floor Insulation Kit for 1987-1997 Mazda MX-6

    Floor Insulation Kit for 1987-1997 Mazda MX-6

    Floor Insulation Kit for 1987-1997 Mazda MX-6Custom-cut floor insulation kit covering 100 percent of your vehicle's floor from pedals to rear seat, including the transmission tunnel.100 percent floor coverage including the transmission tunnelSilences...

    $482.32
    $409.97
  • Sale
    Complete Insulation Kit for 1987-1997 Mazda MX-6 Complete Insulation Kit for 1987-1997 Mazda MX-6 Complete Insulation Kit for 1987-1997 Mazda MX-6

    Complete Insulation Kit for 1987-1997 Mazda MX-6

    Complete Insulation Kit for 1987-1997 Mazda MX-6Complete sound deadening and thermal insulation kit covering 100 percent of your vehicle's interior - firewall, floor, doors, trunk, and roof.100 percent coverage of firewall, floor, doors, trunk, and...

    $1,281.14
    $1,088.97
  • Sale
    Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Roof Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Roof Insulation Kit for 2006-2023 Mazda MX-5 MiataRoof insulation kit reflecting radiant heat and silencing rattle from above.Insulates the roof from radiant heatSilences roof drum and rain noiseConforms to roof headliner contoursSelf-adhesive — installs...

    $197.61
    $167.97
  • Sale
    Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Trunk/Cargo Insulation Kit for 2006-2023 Mazda MX-5 MiataTrunk and cargo area insulation kit covering the floor, rear quarter panels, and trunk lid.Covers trunk floor, rear quarter panels, and trunk lidSilences rear-end road and exhaust noiseReflects...

    $275.26
    $233.97
  • Sale
    Door Insulation Kit for 2006-2023 Mazda MX-5 Miata Door Insulation Kit for 2006-2023 Mazda MX-5 Miata Door Insulation Kit for 2006-2023 Mazda MX-5 Miata Door Insulation Kit for 2006-2023 Mazda MX-5 Miata Door Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Door Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Door Insulation Kit for 2006-2023 Mazda MX-5 MiataDoor insulation kit covering two car doors with sound deadening and thermal insulation.Covers two car doors with one kitDamps panel resonance and silences rattlesReflects radiant heat from the...

    $145.85
    $123.97
  • Sale
    Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Firewall Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Firewall Insulation Kit for 2006-2023 Mazda MX-5 MiataFirewall insulation kit covering 100 percent of the firewall from the instrument panel base to behind the pedals.100 percent firewall coverage from instrument panel to pedalsBlocks engine and exhaust...

    $223.49
    $189.97
  • Sale
    Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Floor Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Floor Insulation Kit for 2006-2023 Mazda MX-5 MiataCustom-cut floor insulation kit covering 100 percent of your vehicle's floor from pedals to rear seat, including the transmission tunnel.100 percent floor coverage including the transmission...

    $482.32
    $409.97
  • Sale
    Complete Insulation Kit for 2006-2023 Mazda MX-5 Miata Complete Insulation Kit for 2006-2023 Mazda MX-5 Miata Complete Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Complete Insulation Kit for 2006-2023 Mazda MX-5 Miata

    Complete Insulation Kit for 2006-2023 Mazda MX-5 MiataComplete sound deadening and thermal insulation kit covering 100 percent of your vehicle's interior - firewall, floor, doors, trunk, and roof.100 percent coverage of firewall, floor, doors, trunk, and...

    $1,281.14
    $1,088.97
  • Sale
    Roof Insulation Kit for 2015-Present BMW X1 Roof Insulation Kit for 2015-Present BMW X1 Roof Insulation Kit for 2015-Present BMW X1 Roof Insulation Kit for 2015-Present BMW X1 Roof Insulation Kit for 2015-Present BMW X1

    Roof Insulation Kit for 2015-Present BMW X1

    Roof Insulation Kit for 2015-Present BMW X1Roof insulation kit reflecting radiant heat and silencing rattle from above.Insulates the roof from radiant heatSilences roof drum and rain noiseConforms to roof headliner contoursSelf-adhesive — installs...

    $392.91
    $333.97
  • Sale
    Trunk/Cargo Insulation Kit for 2015-Present BMW X1 Trunk/Cargo Insulation Kit for 2015-Present BMW X1 Trunk/Cargo Insulation Kit for 2015-Present BMW X1 Trunk/Cargo Insulation Kit for 2015-Present BMW X1 Trunk/Cargo Insulation Kit for 2015-Present BMW X1

    Trunk/Cargo Insulation Kit for 2015-Present BMW X1

    Trunk/Cargo Insulation Kit for 2015-Present BMW X1Trunk and cargo area insulation kit covering the floor, rear quarter panels, and trunk lid.Covers trunk floor, rear quarter panels, and trunk lidSilences rear-end road and exhaust noiseReflects...

    $536.44
    $455.97
  • Sale
    Door Insulation Kit for 2015-Present BMW X1 Door Insulation Kit for 2015-Present BMW X1 Door Insulation Kit for 2015-Present BMW X1 Door Insulation Kit for 2015-Present BMW X1 Door Insulation Kit for 2015-Present BMW X1

    Door Insulation Kit for 2015-Present BMW X1

    Door Insulation Kit for 2015-Present BMW X1Door insulation kit covering two car doors with sound deadening and thermal insulation.Covers two car doors with one kitDamps panel resonance and silences rattlesReflects radiant heat from the roadSelf-adheres...

    $263.49
    $223.97
  • Sale
    Firewall Insulation Kit for 2015-Present BMW X1 Firewall Insulation Kit for 2015-Present BMW X1 Firewall Insulation Kit for 2015-Present BMW X1 Firewall Insulation Kit for 2015-Present BMW X1 Firewall Insulation Kit for 2015-Present BMW X1

    Firewall Insulation Kit for 2015-Present BMW X1

    Firewall Insulation Kit for 2015-Present BMW X1Firewall insulation kit covering 100 percent of the firewall from the instrument panel base to behind the pedals.100 percent firewall coverage from instrument panel to pedalsBlocks engine and exhaust...

    $312.91
    $265.97
  • Sale
    Floor Insulation Kit for 2015-Present BMW X1 Floor Insulation Kit for 2015-Present BMW X1 Floor Insulation Kit for 2015-Present BMW X1 Floor Insulation Kit for 2015-Present BMW X1 Floor Insulation Kit for 2015-Present BMW X1

    Floor Insulation Kit for 2015-Present BMW X1

    Floor Insulation Kit for 2015-Present BMW X1Custom-cut floor insulation kit covering 100 percent of your vehicle's floor from pedals to rear seat, including the transmission tunnel.100 percent floor coverage including the transmission tunnelSilences road...

    $758.79
    $644.97
  • Sale
    Complete Insulation Kit for 2015-Present BMW X1 Complete Insulation Kit for 2015-Present BMW X1 Complete Insulation Kit for 2015-Present BMW X1

    Complete Insulation Kit for 2015-Present BMW X1

    Complete Insulation Kit for 2015-Present BMW X1Complete sound deadening and thermal insulation kit covering 100 percent of your vehicle's interior - firewall, floor, doors, trunk, and roof.100 percent coverage of firewall, floor, doors, trunk, and...

    $1,844.67
    $1,567.97
  • Sale
    Roof Insulation Kit for 1983-1997 Ford Fiesta Roof Insulation Kit for 1983-1997 Ford Fiesta Roof Insulation Kit for 1983-1997 Ford Fiesta Roof Insulation Kit for 1983-1997 Ford Fiesta Roof Insulation Kit for 1983-1997 Ford Fiesta

    Roof Insulation Kit for 1983-1997 Ford Fiesta

    Roof Insulation Kit for 1983-1997 Ford FiestaRoof insulation kit reflecting radiant heat and silencing rattle from above.Insulates the roof from radiant heatSilences roof drum and rain noiseConforms to roof headliner contoursSelf-adhesive — installs...

    $169.38
    $143.97
  • Sale
    Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta

    Trunk/Cargo Insulation Kit for 1983-1997 Ford Fiesta

    Trunk/Cargo Insulation Kit for 1983-1997 Ford FiestaTrunk and cargo area insulation kit covering the floor, rear quarter panels, and trunk lid.Covers trunk floor, rear quarter panels, and trunk lidSilences rear-end road and exhaust noiseReflects...

    $223.49
    $189.97
  • Sale
    Door Insulation Kit for 1983-1997 Ford Fiesta Door Insulation Kit for 1983-1997 Ford Fiesta Door Insulation Kit for 1983-1997 Ford Fiesta Door Insulation Kit for 1983-1997 Ford Fiesta Door Insulation Kit for 1983-1997 Ford Fiesta

    Door Insulation Kit for 1983-1997 Ford Fiesta

    Door Insulation Kit for 1983-1997 Ford FiestaDoor insulation kit covering two car doors with sound deadening and thermal insulation.Covers two car doors with one kitDamps panel resonance and silences rattlesReflects radiant heat from the roadSelf-adheres...

    $169.38
    $143.97
  • Sale
    Firewall Insulation Kit for 1983-1997 Ford Fiesta Firewall Insulation Kit for 1983-1997 Ford Fiesta Firewall Insulation Kit for 1983-1997 Ford Fiesta Firewall Insulation Kit for 1983-1997 Ford Fiesta Firewall Insulation Kit for 1983-1997 Ford Fiesta

    Firewall Insulation Kit for 1983-1997 Ford Fiesta

    Firewall Insulation Kit for 1983-1997 Ford FiestaFirewall insulation kit covering 100 percent of the firewall from the instrument panel base to behind the pedals.100 percent firewall coverage from instrument panel to pedalsBlocks engine and exhaust...

    $169.38
    $143.97
  • Sale
    Floor Insulation Kit for 1983-1997 Ford Fiesta Floor Insulation Kit for 1983-1997 Ford Fiesta Floor Insulation Kit for 1983-1997 Ford Fiesta Floor Insulation Kit for 1983-1997 Ford Fiesta Floor Insulation Kit for 1983-1997 Ford Fiesta

    Floor Insulation Kit for 1983-1997 Ford Fiesta

    Floor Insulation Kit for 1983-1997 Ford FiestaCustom-cut floor insulation kit covering 100 percent of your vehicle's floor from pedals to rear seat, including the transmission tunnel.100 percent floor coverage including the transmission tunnelSilences...

    $455.26
    $386.97
  • Sale
    Complete Insulation Kit for 1983-1997 Ford Fiesta Complete Insulation Kit for 1983-1997 Ford Fiesta Complete Insulation Kit for 1983-1997 Ford Fiesta

    Complete Insulation Kit for 1983-1997 Ford Fiesta

    Complete Insulation Kit for 1983-1997 Ford FiestaComplete sound deadening and thermal insulation kit covering 100 percent of your vehicle's interior - firewall, floor, doors, trunk, and roof.100 percent coverage of firewall, floor, doors, trunk, and...

    $1,143.49
    $971.97
  • Sale
    Firewall Insulation for 1966-1977 Bronco Firewall Insulation for 1966-1977 Bronco Firewall Insulation for 1966-1977 Bronco Firewall Insulation for 1966-1977 Bronco Firewall Insulation for 1966-1977 Bronco

    Firewall Insulation for 1966-1977 Bronco

    Firewall Insulation for 1966-1977 BroncoFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise inside the...

    $616.44
    $523.97
  • Sale
    Roof/Headliner Insulation Kit for 1955-1966 Mack B-13 Roof/Headliner Insulation Kit for 1955-1966 Mack B-13 Roof/Headliner Insulation Kit for 1955-1966 Mack B-13 Roof/Headliner Insulation Kit for 1955-1966 Mack B-13 Roof/Headliner Insulation Kit for 1955-1966 Mack B-13

    Roof/Headliner Insulation Kit for 1955-1966 Mack B-13

    Roof/Headliner Insulation Kit for 1955-1966 Mack B-13Floor insulation reduces road noise and vibration while keeping heat and cold from transferring through the floor pan.Reduce road noise and tire hum that transfers through the floor pan.Block heat from...

    $895.26
    $760.97
  • Sale
    Package Tray Insulation for 1964-1967 Pontiac A-Body Package Tray Insulation for 1964-1967 Pontiac A-Body Package Tray Insulation for 1964-1967 Pontiac A-Body Package Tray Insulation for 1964-1967 Pontiac A-Body Package Tray Insulation for 1964-1967 Pontiac A-Body

    Package Tray Insulation for 1964-1967 Pontiac A-Body

    Package Tray Insulation for 1964-1967 Pontiac A-BodyA proper package tray restores the finished look behind the rear seat and dampens road noise from the trunk.Restore the clean, finished appearance of the rear shelf area.Dampen road noise that resonates...

    $503.49
    $427.97