Sound Deadening Mat 157mil(4 mm) 55.41sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

Description

🔇 Silence the noise, feel the difference—upgrade your drive today!

AggSound’s 4mm Sound Deadening Mat features high-density closed-cell foam with a triple-layer design that reduces noise and heat transfer by up to 98%. Its strong self-adhesive backing ensures easy installation across multiple vehicle parts, delivering durable, professional-grade sound and heat insulation for a quieter, cooler driving experience.