Air Lift Air Lift 1000 Air Rear Spring Kit - 1000 lb Capacity - GM A-Body / G-Body 1967-88 60744 RS003C0208 this makes these manifolds 75%

this makes these manifolds 75% thicker to combat cracking due to high exhaust temperatures

Large Head

Truck Style to Car Style Hardware Included

20 AN Female to 20 AN Hose Barb

commonly referred to as the Vortech Distributor

Air Lift Air Lift 1000 Air Rear Spring Kit - 1000 lb Capacity - GM A-Body / G-Body 1967-88 60744 RS003C0208 this makes these manifolds 75%Suspension Leveling Kit Fully adjustable air springs level your vehicle when towing or hauling a heavy load for a safe comfortable ride; Installs inside coil spring to eliminate sag and bottoming out; Rugged durable components including air springs and all hardware; Easy to install with included instructions; Up to 1000 pounds of leveling capacity; Limited Lifetime Warranty (parts); Tough Molded Polyurethane; Limited Lifetime Warranty Rear No Drill Up