Proflow Intake Manifold, MaxJr, Single Plane, Square Bore, Aluminium, Silver, For Holden, Commodore V8, VN Heads 253, 304, 308

Proflow’s single-plane Max Jr intake manifolds are very versatile and can be used for both drag racing and street applications. This manifold design features extended tapered runners and smaller plenum chambers tuned for maximum performance between 3000 to 7500 RPM. They have provision for nitrous bosses to be tapped and are available in Silver and black powder coated cast aluminium finishes. Center Maximum Height 6.950 in CNC Ported No Finish Silver or Black Front Maximum Height 6.950 in Material Aluminum Rear Maximum Height 6.950 in Single Or Dual Plane Type Single