The 52000 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.
50 STATE LEGAL. Note: The 52000 manifold is a stock replacement/street legal part for 302, 327, and 350 V8s with OEM carb or Edelbrock #1400 carb; 1966-72 (1973 non-CA) passenger cars, 1966-83 trucks and Suburbans, except stock equipped EGR. Also stock replacement/street legal for 302, 327 and 350 V8s with 1987-95 heads with OEM 4-bbl carb, except stock equipped EGR. *Will not work on engines w/reverse flow heads as utilized on 1992-96 LT-1 Corvette, 1993-’97 LT-1 Chevy Camaro, Pontiac Firebird, Chevy Caprice, Impala and Buick Roadmaster.