| The Power+Plus Cyclone Manifold is a direct replacement for the stock manifold on 1957 - 95 Small Block Chevy non-EGR engines. Includes special adapter bushings to fit '87 - '95 engines. Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor. Kit includes adapter plate to permit use of certain square bore style carburetors. Power+Plus Manifolds are cast from steel molds, not from sand molds. Permanent molds provide a tighter grain casting thereby reducing the occurrence of porosity, which can mar the polished finish. Additionally, each Power+Plus Manifold is 100% pressure tested for leaks to eliminate installation problems. This is our most popular manifold and is showing up on many performance street machines and street rods. Available at performance parts retailers throughout the U.S., Canada, Australia, and Japan. |