The Edelbrock Performer RPM LS1 manifold allows the use of a square bore carburetor for maximum performance on these engines originally equipped with computer-controlled electronic fuel injection. Designed to provide a broad torque curve and maximum horsepower in early muscle cars, street rods and marine applications, this new manifold provides power like a single-plane manifold with the throttle response of a dual-plane for optimum performance in the prime range of 1,500 to 6,500 rpm.

A unique electronic Ignition Control Module and Harness is included that works with OE sensors and coils to fire the “distributorless” ignition system.

Also included are special throttle and transmission brackets that allow the use of 700R4, Turbo 350 and Turbo 400 transmission.