DEI Boom Mat - Interior Damping - GM Fullsize Truck 1967-72 YA0851 7L performance stock replacement manifold

7L performance stock replacement manifold for use with the Holset HE351 Turbo

no matter how you use your truck

1982-1986 Chevrolet G20

5 ft 8 in Bed

DEI Boom Mat - Interior Damping - GM Fullsize Truck 1967-72 YA0851 7L performance stock replacement manifoldProduct Description: Heat and Sound Barrier Boom Mat Interior Damping Self Adhesive Backing Tool Included GM Fullsize Truck 1967 72 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.