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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 Installation Location: Trunk

Trunk Kit - 20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

• Eliminates Road Noise
• Quiets Vibrations
• Stops Rattles • Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Five 18" x 32" Pieces

FREE Sound Dampening Kit with Your Subwoofer Purchase!

$59.99

IN STOCK

20.8 sq.ft Damping Material - (10 pk - 12-1/2" x 24" x 2mm )

• 20.8 Square feet total
• Enough material for most trunk installs
• Material: Proprietary viscoelastic polymer
• Maintains adhesion from -30°F to 400°F
• Enough material for most SUVs, Vans, Wagons, etc.
• High performance adhesive maintains adhesion throughout temperature extremes
• Non-hazardous material
• Flexible - can be applied to irregular surfaces
• Easily trimmed to size
• User friendly peal and stick installation
• Durable weatherproof construction is also corrosion resistant

$109.99

IN STOCK

Only 2 Left!

20 ft. Trunk Kit with (5) Dynamat Extreme 18" x 32" Pieces

• Dynamat Xtreme Trunk Kit
• 5 18" x 32" Sheets (20 Square Feet Total)
• Add SPL to Your Vehicle
• Reduced Trunk Vibrations
• Improves Bass Quality
• Reduces Bass Distortion
• Easy Application

$94.95

IN STOCK

Roadkill Expert Series Sound Damping Material Trunk Kit (20 sq. ft.)

• Roadkill Expert Series Sound Damping Material
• Trunk Pack
• 20. Sq. Ft. total
• 10 Sheets
• Perfect for Entire Vehicle Protection
• Easy Cut and Apply Method
• Self Adhesive

$68.99

IN STOCK

Only 2 Left!

12.5 sq.ft Damping Material - (6 pk - 12-1/2" x 24" x 2mm )

• 12.5 Square feet total
• Enough material for most hatchback installs
• Material: Proprietary viscoelastic polymer
• Maintains adhesion from -30°F to 400°F
• Enough material for most SUVs, Vans, Wagons, etc.
• High performance adhesive maintains adhesion throughout temperature extremes
• Non-hazardous material
• Flexible - can be applied to irregular surfaces
• Easily trimmed to size
• User friendly peal and stick installation
• Durable weatherproof construction is also corrosion resistant

$72.99

IN STOCK

Only 2 Left!

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.