Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Dynamat Products At Speedway Motors

Dynamat seeks to produce and deliver high quality acoustic solutions to the world with speed and accuracy, for better sound everywhere. Recognized by consumers around the world as the foremost company in unwanted noise and vibration reduction and serving customers since 1989, Dynamat has been making some real noise while silencing your rides unwanted noises. From the Dynamat Xtreme Bulk Pack to Dynamat Mega Pack, Speedway Motors has you covered!

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  • Dynamat 21100 Dynapad Thermal & Sound Insulation 3/8 Inch Thick
    Dynamat 21100 Dynapad Thermal & Sound Insulation 3/8 Inch Thick
    SKU-31021100
    x
                

    You may not be Chip Foose, but you can use the same Dynamat products Chip does. By first laying down a layer of Dynamat Xtreme, you will make your car quiet and cooler. Add another layer of Dynaliner and you will make it even cooler. Or a layer of Dynapad and make it quieter. A Dyna-Roller will make installation easy. 

    DynaPad is a four-layer composite barrier material utilizing a 1 pound per square foot vinyl barrier that is sandwiched between two layers of 3/16 inch thick acoustic foam with a urethane top layer. DynaPad is designed to provide an under carpet sound barrier in automotive interiors, residential and commercial dwellings. The material can withstand temperature ranges between -40ºF and +225ºF (-40ºC to +107ºC)

    This DynaPad is used primarily on the floor. DynaPad is optimized for use under carpet in automotive, residential and commercial applications. It is also used in other applications requiring acoustic barrier foam systems.

    Dynapad Information Sheet (PDF)

  • Dynamat 10455 Xtreme Bulk Pack Cut-to-Fit Thermal and Sound Insulation
    Dynamat 10455 Xtreme Bulk Pack Cut-to-Fit Thermal and Sound Insulation
    SKU-31010455
    x
                

    Reduce road noise and vibration while making your stereo sound twice as good fast with Dynamat. By first laying down a layer of Dynamat Xtreme, you will make your car quiet and cooler. Add another layer of Dynaliner and you will make it even cooler. Or a layer of Dynapad and make it quieter. A Dyna-Roller will make installation easy. 

    Kit contains nine 18" x 32" pieces (36 square feet) of Dynamat Xtreme (.067" thick) for rear decks, doors, floors and trunk floors. Unlike Dynamat Original, Dynamat Xtreme is also recommended for trunk lids, roofs, quarter panels, under-hood installations and multi-purpose use.

    Simply measure your application to order the necessary amount. This product dramatically cuts heat and noise from inside the vehicle for more enjoyable cruising and every day driving.

    • Use to get more bass, more music, lower road noise and better sound
    • Kit contains (9) nine 18" x 32" pieces (36 square feet)
    • Simply measure and cut to fit your application

    Dynamat Information Sheet (PDF)

    Dynamat Tech Spec Sheet (PDF)

  • Dynamat 11103 Dynaliner Thermal & Sound Insulation, 1/2 Inch Thick
    Dynamat 11103 Dynaliner Thermal & Sound Insulation, 1/2 Inch Thick
    SKU-31011103
    x
                

    Dynaliner is the perfect ultra light weight thermal and sound insulator to use on top of Dynamat. This durable crush and tear resistant material has the highest heat blocking properties available in a single layer synthetic foam-type material.

    Dynaliner isn’t affected by oil and does not absorb water. Dynaliner provides acoustic isolation and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and even as a hoodliner.

    • IsolateVibrations
    • Reduce Noise
    • Block Heat
    • Peel and Stick Application
    • Oil and Water Resistant
    • Ultra Light and Flexible
    Application: A high efficiency, general purpose thermo- acoustic foam available in 1/8”, 1/4” and 1/2” thickness. Dynaliner provides high acoustic absorption and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and more. See chart for application recommendations.

    Dynamat Information Sheet

    Dynamat Tech Spec Sheet 

    Dynamat Application Recommendation Chart

  • Dynamat 21203 DynaDeck
    $164.99
    $174.99
    Product Rating: 5.00 Stars
    Dynamat 21203 DynaDeck
    SKU-31021203
    x
                

    DynaDeck is a waterproof floor liner that's a great alternative to carpet. This ultra-durable carpet replacement is made of high grade 3/8” waterproof liner, utilizing a 1lb/sq.ft. vinyl barrier over a 1/4” high efficiency thermoacoustic foam. It has a durable deep twist embossed vinyl grain top facing. Matches the textured flooring of vintage cars, trucks and jeeps.

    36" x 54" roll.

  • Dynamat 10007 Pro Rollers
    $19.99
    Dynamat 10007 Pro Rollers
    SKU-31010007
    x
                2" (50mm) wide solid rubber roller. Professional tool for applying Dynamat and  ensuring proper adhesion with professional-looking results.  
            
  • Dynamat 11102 Dynaliner Thermal & Sound Insulation, 1/4 Inch Thick
    Dynamat 11102 Dynaliner Thermal & Sound Insulation, 1/4 Inch Thick
    SKU-31011102
    x
                

    Dynaliner is the perfect ultra light weight thermal and sound insulator to use on top of Dynamat. This durable crush and tear resistant material has the highest heat blocking properties available in a single layer synthetic foam-type material.

    Dynaliner isn’t affected by oil and does not absorb water. Dynaliner provides acoustic isolation and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and even as a hoodliner.

    • IsolateVibrations
    • Reduce Noise
    • Block Heat
    • Peel and Stick Application
    • Oil and Water Resistant
    • Ultra Light and Flexible
    Application: A high efficiency, general purpose thermo- acoustic foam available in 1/8”, 1/4” and 1/2” thickness. Dynaliner provides high acoustic absorption and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and more. See chart for application recommendations.

    Dynamat Information Sheet

    Dynamat Tech Spec Sheet 

    Dynamat Application Recommendation Chart

  • Dynamat 10465 Xtreme Mega Pack
    $399.99
    Product Rating: 4.50 Stars
    Dynamat 10465 Xtreme Mega Pack
    SKU-31010465
    x
                

    You may not be Chip Foose, but you can use the same Dynamat products Chip does. By first laying down a layer of Dynamat Xtreme, you will make your car quiet and cooler. Add another layer of Dynaliner and you will make it even cooler. Or a layer of Dynapad and make it quieter. A Dyna-Roller will make installation easy. 

    This industrial-sized Mega Pak contains nine 24" x 48" flat sheets of Dynamat Xtreme for a total of 72 sq. ft. For complete coverage on rear decks, doors, floors and trunks.

    Dynamat Mega Pak Contents: (9) 24"x 48" (609mm x 1219mm) sheets of Dynamat Xtreme and is .067 thick.

    Application: Use on rear decks, doors, floors and the trunk to get more bass, more music, lower road noise and better sound. Create a solid, quiet luxury-car feel.

    Dynamat Information Sheet

    Dynamat Tech Spec Sheet 

  • Dynamat 11101 Dynaliner Thermal & Sound Insulation, 1/8 Inch Thick
    Dynamat 11101 Dynaliner Thermal & Sound Insulation, 1/8 Inch Thick
    SKU-31011101
    x
                

    Dynaliner is the perfect ultra light weight thermal and sound insulator to use on top of Dynamat. This durable crush and tear resistant material has the highest heat blocking properties available in a single layer synthetic foam-type material.

    Dynaliner isn’t affected by oil and does not absorb water. Dynaliner provides acoustic isolation and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and even as a hoodliner.

    • IsolateVibrations
    • Reduce Noise
    • Block Heat
    • Peel and Stick Application
    • Oil and Water Resistant
    • Ultra Light and Flexible
    Application: A high efficiency, general purpose thermo- acoustic foam available in 1/8”, 1/4” and 1/2” thickness. Dynaliner provides high acoustic absorption and excellent thermal insulation for roof, firewall, floor, quarter panels, doors and more. See chart for application recommendations.

    Dynamat Information Sheet

    Dynamat Tech Spec Sheet 

    Dynamat Application Recommendation Chart

  • Garage Sale - Dynamat 21203 DynaDeck
    $124.99
    $174.99
    Garage Sale
    Garage Sale - Dynamat 21203 DynaDeck
    SKU-UP41758
    x
                

    This mat is garage sale priced because it is creased and it has a seam in the middle.  What you see is what you get.

     NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS   

    DynaDeck is a waterproof floor liner that's a great alternative to carpet. This ultra-durable carpet replacement is made of high grade 3/8” waterproof liner, utilizing a 1lb/sq.ft. vinyl barrier over a 1/4” high efficiency thermoacoustic foam. It has a durable deep twist embossed vinyl grain top facing. Matches the textured flooring of vintage cars, trucks and jeeps.

    36" x 54" roll.