DEI Boom Mat Speaker Performance Kit - Four 6 x 12.5" Sheets - 1/2" Thick - Silver 24-CHL-N-12 4 volt li-ion batteries

4 volt li-ion batteries

1984-1984 Chevrolet K5 Blazer

Dash mounted control for speeds between 30 to 90 mph

2012-2012 Cadillac Escalade ESV

Ford Fullsize Truck 2011-16

DEI Boom Mat Speaker Performance Kit - Four 6 x 12.5" Sheets - 1/2" Thick - Silver 24-CHL-N-12 4 volt li-ion batteriesProduct Description: Heat and Sound Barrier Boom Mat Speaker 6 x 12 1 2 in Sheet Aluminized Plastic Black Set of 4 Since 1995, DEI has been a pioneer in the automotive performance industry. Wrapping the exhaust system or headers on a vehicle with DEI's exhaust wrap will reduce under hood temperatures up to 70% while improving performance and protecting components from extreme power robbing heat.