Note:  Picture Is For Reference Only, Actual Product In Picture Is Part #53000

Professional Products Part # 53002

RPM Range 1500 thru 6500

Description: 

The Power+Plus Cyclone Manifold is a direct replacement manifold for the stock manifold on Chevy big block engines with general duty oval port heads. See note in yellow box below for specifics. This manifold will not fit under the hood of Corvettes without hood modifications. Will not fit “tall block” V8s. May be used with OEM or aftermarket carburetors. For street applications use the stock Quadra-Jet car- buretor. For Street Performance use a 650-750 cfm per- formance or double pumper carb and for Competition use a 700-850 cfm double pumper. Note that the Power+Plus Manifold kit includes a carb adapter plate and gasket to allow the use of square bore carburetors. Square bore carbs on this manifold is not legal for use on any emission controlled vehicle. Will fit 1965 through 1990 oval port Cylinder_Heads. Use a Fel-Pro #1210 (non-Printoseal) or #1212 (Printoseal) intake gasket with this manifold.

Note: This is a stock replacement/street legal part for 396, 402, 427, and 454 V8s with OEM 4-bbl carb; 1965-’72 (1973 non-CA) passenger cars and 1966-’83 trucks, Suburbans, and heavy vehicles; except stock equipped EGR.