Quick view SecondSkin Damplifier Pro 12" X 20" Sheet Damplifier Pro - Sound Deadener & Vibration DamperDamplifier Pro is a self adhesive, foil backed vibration damper. Simply cut, peel & stick Damplifier Pro on the interior sheet metal of any car to destroy unwanted vibrations & noise.•... MSRP: Was: Now: $10.52 Add to Cart Compare