proflow intake manifold, airmax, dual plane, for holden commodore v8, vn heads 253, 304, 308, aluminium, black, square bore

Proflow's AirMax intake manifold is designed for street and high performance 308-383 c.i.d. Holden Commodore V8 engines that utilize the 1988-98 Holden VN cylinder heads. This AirMax manifold is a dual-plane design that is tuned for both excellent throttle response and greater horsepower from 1500 to 6500 rpm. This manifold has been designed to fit the stock VN Cylinder Heads from 1988-1998. These are avalable in natural or black powdercoated cast-Aluminium. Note: Must use SB Chev thermostat housing. PLEASE NOTE DOES NOT FIT VT WITH FACTORY ROLLER CAM.