The Xtreme Dynamat from RBL Products eliminates or reduces noise created by drivetrain, suspension system, road, engine or panel vibrations. The product is a self-adhering sheet metal vibration dampener that combines butyl composite with an aluminum constraining layer. Due to its aluminum laminate, it can be used anywhere on the vehicle. The Xtreme Dynamat works in trunks, trunk lids and doors, as well as on floorpans, firewalls and engine compartments. Its material has been approved for automotive sound dampening applications among both domestic and import vehicles. It offers superior corrosion resistance and meets federal fire safety standard classifications.