Intake Manifold, Small Block, Cast Finish, RPM Air-Gap Vortec, Edelbrock (64-67 Malibu; 64-69 Chevelle)

Enhanced Airflow Performance. The Edelbrock Performer RPM Dual Plane Air Gap Intake Manifold for Small Block Chevy Vortec engines improves airflow efficiency by utilizing an advanced air-gap design that reduces heat transfer to the intake charge. This results in a cooler, denser air-fuel mixture that boosts power output and engine responsiveness in Chevy small block V8s with 262 to 400 cubic inch displacement. It is specifically engineered for use with square-bore carburetors, ideal for performance applications.

Construction and Appearance. Manufactured from high-quality aluminum with a satin finish, this intake manifold offers excellent corrosion resistance and a sleek appearance. The open air gap between the intake runners and the engine block reduces heat soak, helping maintain an optimal intake charge temperature for better combustion efficiency and power.

Installation. Installation requires moderate mechanical skills without the need for drilling or major modifications. Some stock brackets may need adjustment for proper fitment. Note that the manifold will not clear the hood on stock Corvette models. Proper gaskets, bolt kits, and sealants are recommended for best results.

Warranty. Backed by a 12-month manufacturer warranty covering defects in materials and workmanship.

Application. Designed for Chevrolet small-block Gen I Vortec engines from 262 to 400 cubic inches. Compatible with 64-67 Malibu and 64-69 Chevelle models.

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