Sound Deadening Mat 157mil(4 mm) 24sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

Description

🔇 Silence your ride, not your style.

AggSound’s 4mm Sound Deadening Mat features a triple-layer design with high-density closed-cell foam, premium adhesive, and easy-peel backing. It reduces noise and heat transfer by up to 98%, installs easily in five steps, and fits multiple vehicle areas with a universal thickness engineered for durability and long-term performance.