- Aluminum outer layer
- Easy installation
- 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
Eliminate every rattle from your license plate for a clean, better-performing audio system. Our license plate kit includes a branded frame, sound-damping material to back your license plate, and bonus material to treat a third brake light.