Edelbrock Performer RPM Intake Manifold Square Bore Dual Plane Aluminum - Natural AA0220BG1T61 go with the medium

go with the medium

1200 lb/in Spring Rate

6 AN Return / Vent

1981-1986 Cadillac Fleetwood

Edelbrock Performer RPM Intake Manifold Square Bore Dual Plane Aluminum - Natural AA0220BG1T61 go with the mediumDesigned for Gen IV engines with LS3, L92 and L76 rectangular port cylinder heads. The Performer RPM LS3 is ideal for anybody looking to build a carbureted LS3 or LS2 engine with an operating range between 1,500 6,500 rpm. It allows the use of a carburetor on these originally computer controlled engines, offering maximum power and a broad torque curve. It features a high rise dual plane design combined with a plenum that has been optimized for square