Flowmaster - 50 Delta Flow® - 2.50 Offset In / 2.50 Offset Out - Moderate Sound Body Bolt Kit - 1/4-20

Body Bolt Kit - 1/4-20 in Thread - 1 in Long - Allen Head - Bolts / Countersunk Washers / Lock Nuts Included - Plastic / Steel - Silver / Zinc Oxide - Set of 10

Fitting - Adapter - Straight - 1/4 in NPT Female to 8 AN Male - Steel - Zinc Oxide - Each

Belt Guide - 1/8 in Thick - 1 in Hole - 1/8 in Keyway - Aluminum - Natural - 3-1/2 in Diameter Pulleys - Each

Axle Shaft - 39 in Long - Blank Splines - Chromoly - Black Oxide - Dana 44 - GM Fullsize Truck 1963-86 - Each

Hood Scoop Plug - Open Cell Foam - 7

Flowmaster - 50 Delta Flow® - 2.50 Offset In / 2.50 Offset Out - Moderate Sound Body Bolt Kit - 1/4-20The three chamber design utilizes Flowmaster's Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.