RoadKill Ultimate combines the benefits of our Expert aluminum/butyl material and Overkill acoustic foam to create the Ultimate noise killer. The combination of these two products will more than double the results than when used on their own.
Reduce a massive amount of unwanted resonating noise (panel vibrations, road noise, exhaust, engine noise & vibration) allowing your audio system to sound even louder and with more clarity and definition.
9 Pack: 36 sq-ft total (18” x 32”)
Use on all metal panels, doors, roof, floor, firewall & trunk
Kills panel resonance, squeaks and rattles
Highest damping vs. weight ratio of any material available
Improves overall audio frequency response and bass output