High-Rise Intake Manifold - Oval-Port - 12363420

Get the performance you need with the Chevrolet Performance Intake Manifold. Intake manifolds evenly distribute the combustion mixture (or air in a direct injection engine) to each intake port in the cylinder head. The intake manifold is made of aluminum and features a dual plane, high-rise design, oval ports, and a dual-bolt pattern carburetor flange. It is designed for all 396-502 engines with GM aluminum heads (1975 and earlier) and large oval-port iron heads. The manifold does not have provisions for a hot-air choke, but will accept a divorced choke or electric choke, and accepts air conditioning and alternator brackets. Manifold height is 6 inches at the rear and 4.5 inches in front, so it may not fit on many Corvette models-check for hood clearance before ordering. An open carburetor spacer is not recommended for use with dual-plane manifolds, and an intake manifold gasket and bolt kit are required. No matter what you're driving or what you're building, Chevrolet Performance has a wide range of engines, parts and other accessories to help you fulfill your project-vehicle dream.