DEI Sound Barrier - 1 x 1 ft Sheet - 2.25 mm Thick - Black (Set of 4) HASZ19CL Direct Flow Chin Bar Ventilation

Direct Flow Chin Bar Ventilation and Air Intake To Maximize Ventilation

Aluminum anodized nuts have 3/8"-16 threads and captured washers

2007-2008 Chevrolet Avalanche

"HIPPO" (Hi-Pressure Pin Oiler) lifters have a

DEI Sound Barrier - 1 x 1 ft Sheet - 2.25 mm Thick - Black (Set of 4) HASZ19CL Direct Flow Chin Bar VentilationProduct Description: Sound Barrier Boom Mat Flex 12 in x 12 in Sheet 2. 5 mm Thick Butyl Rubber 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.