The Stinger RoadKill RKO12 Overkill Foam Damping Mat is designed to eliminate unwanted interior noises that can reduce audio system clarity or affect hands-free call quality. It is made from dense 1/4 inch foam and serves as an interior door panel damping material and as a speaker barrier or gasket.

Providing 12 square feet of coverage in a 32 x 54 inch sheet, the RKO12 tackles high-frequency noise, removes squeaks and rattles, and acts as a final layer of defense against panel resonance. Its flexibility makes it easy to conform to complex shapes and it is recommended for installations requiring panel removal.