HushMat Super Bulk Kits

HushMat Super Bulk kits consist of sound deadening and thermal insulation sheets designed to help eliminate heat transfer that comes from the engine, headers, exhaust, and catalytic converter. The sheets also reduce exhaust drone and annoying road noise that can otherwise disrupt an enjoyable ride. Additional features include: * HushMat Ultra butyl sheets are available in stealth black or silver * Reduces road noise and vibration (low frequency noise from 0 to 1,000 Hz) * Reduces heat thermal transfer by over 40 percent * Self-adhesive peel-and-stick installation (no glue, no alcohol or acetone wash needed; no special installation tools required) * Allows you to stay warmer in the winter and cooler in the summer (insulates from -30 degrees up to 550+ degrees F) * Lightweight and super-flexible (less than 1/8 in. thick and 0.47 lbs. per sq. ft.) * Trims easily with standard razor knife or household scissors * OEM approved and meets or exceeds automotive dampening specs GMO149M (General Motors), WSB-M5G58-A1 (Ford), and MS-CD 629 Type C (Chrysler) Show Less