Proflow / Holley silver or black series intake manifold and carburettor kits contain all of the necessary pieces to upgrade your induction system. They include an Proflow Air Dual or Max Air aluminium intake manifold in standard silver or black finish, an intake gasket set, intake manifold bolts, a carburettor stud kit, and a Holley Series 600 cfm or 750 cfm electric choke carburettor. For that perfect combination try our Proflow / Holley intake manifold and carburetor kits for your musclecar, hot rod, truck, or ordinary street vehicle.