Proflow / Holley silver or black series intake manifold and carburettor kits contain all of the necessary pieces to upgrade your induction system. They include a 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.