FIREWALL CUSTOM INSULATION KIT POLYMER BLACK BACKING SILVER

The Hushmat 616402 is a custom vehicle firewall sound deadening and thermal insulation kit designed to cover 100 percent of your vehicle's firewall. It reduces aftermarket engine and exhaust drone, road noise, and heat from engine components. The USA-made HushMat Ultra material is lightweight and easy to install.

This insulation enhances your pickup by providing an easy-to-install solution for engine noise and heat penetration through the firewall. It helps dissipate heat, insulating the interior and improving HVAC system efficiency, making your vehicle cooler in the summer and warmer in the winter. HushMat is proven to lower interior temperature by over 40 percent and is rated number one in performance and ease of installation.