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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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Accumat Sound Dampening & Deadening

Bulk Pack of Hyperflex Sound Dampening Material (36 sq. ft.)

• Hyperflex Dampening Material
• (8) 24"x27" Sheets
• Dampens Vibration
• Insulates Interior from Road Noise
• Improves Sound Quality
• Pressure Sensitive Adhesive



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