1955-86 Chevrolet Small Block without EGR Performer RPM Natural Finish Spread Bore Intake Manifold

Edelbrock's Performer RPM manifold is a dual-plane, high-rise intake manifold with a 180° firing order to produce incredible top end horsepower while retaining good throttle response.

The larger plenums and runners match free-flowing exh aust, high lift cams and other modifications of a high output engine. It is intended for high-performance street or competition engines that run up to 6500 RPM.

Designed for 1955-86 small block Chevys for maximum power and broad torque curve. T his manifold provides power like a single plane manifold and throttle response like a dual plane manifold. This manifold accepts late model water neck, air conditioning, alternator, H.E.I. and has provisions to add an oil fill tube. There are no provisi ons for an exhaust heated choke or stock-style choke.

Made in USA

We recommend purchasing E8504 manifold bolts, and either T2046 1-3/8" long, T2047 2" long or T2106 3" long carburetor studs as these are not included with the manifold and are sold separately.

Important: Not intended for emissions controlled vehicles. Will fit cast iron Chevrolet Bow Tie cylinder heads, but will not fit 1987 and later cast iron cylinder heads.

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