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Improve your car’s sound quality by reducing vibrations and road noise! Find sound dampening materials that can be applied to various locations including trunk and doors.
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Sound Dampening & Deadening Material Use: Sound Absorber

1/8" Thick x 32" x 54" High Performance Insulation Kit for Doors/Floor/Roof/Hood

• 1/8" DynaLiner High Performance Insulation Kit
• Used on Top of Dynamat
• Provide High Acoustic Absorption and Excellent Thermal Insulation
• Contains One 32" x 54" Sheet
• Ultra Lightweight & Flexible

$44.95

IN STOCK

1/2" Thick x 32" x 54" High Performance Insulation Kit for Doors/Floor/Roof/Hood

• 1/2" DynaLiner High Performance Insulation Kit
• Used on Top of Dynamat
• Provide High Acoustic Absorption and Excellent Thermal Insulation
• Contains One 32" x 54" Sheet
• Ultra Lightweight & Flexible

$73.97

IN STOCK

1/4" Thick x 32" x 54" High Performance Insulation Kit for Doors/Floor/Roof/Hood

• 1/4" DynaLiner High Performance Insulation Kit
• Used on Top of Dynamat
• Provide High Acoustic Absorption and Excellent Thermal Insulation
• Contains One 32" x 54" Sheet
• Ultra Lightweight & Flexible

50% off Roller Tool with Purchase of Select Sound Damping!

$56.97

IN STOCK

Overkill 0.25" Foam Damping Mat - Overkill 12sq-ft (1/pack 32" x 54")

• Foam Damping Mat for Door and Body Panels
• Automotive Grade Closed Cell Foam
• Adhesive Backing For Easy Application
• Cut With Scissors Or Razor Knife
• Adds Cushion, Fills Holes And Works As Gasket Material

$50.97

IN STOCK

3pc Foam speaker enhancer kit for 6.5" speakers

• F.A.S.T. ring kit for 6 1/2" speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

$24.99

IN STOCK

3pc Foam Acoustic speaker enhancer kit for 5 1/4" speakers

• F.A.S.T. ring kit for 5.25" speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

$24.99

IN STOCK

Under Carpet - UC - 24" x 54" - 9 sq ft

• Boom Mat Undercarpet Sound Deadening Layer
• Second layer sound deadening and insulation mat
• Flexible top layer and high quality industrial acoustical marine grade foam
• Provides 5.6 db(A) reduction in vehicle's interior
• Provides insulation from heat and cold

$59.97

IN STOCK

Sound Dampening & Deadening Information

Maximize your vehicle's audio quality by sound proofing your door panels, hood, trunk and more using sound damping insulation materials. These sound deadening products help enhance your car stereo by eliminating road and engine noise while reducing unwanted vibrations.