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Big Block (BB) Chevrolet
Professional Products Power+Plus Intake Manifolds

BB Chevrolet V8 w/Oval Ports

BBC CHEVY Polished Aluminum Intake Manifold Oval Port
This excellent street performance intake manifold is a popular stock replacement/street legal part for 396, 402, 427 and 454 V8's with OEM 4-bbl carb; 1965 -'72 (1973 non-CA) passenger cars and 1966 -'83 trucks, Suburbans and heavy vehicles, except stock equipped EGR. This BB Chevrolet kit includes nitrous bosses, dual distributor hold downs, four corner water ports and a special carb adapter to use with aftermarket square bore carburetors. However, please take note, this intake manifold will not be able to fit under any Corvette hood without hood modifications.
Part #
Application
PCE PC3000
Big Block Chevy V8 w/oval ports - Polished Finish
PCE PC3001 Big Block Chevy V8 w/oval ports - Satin Finish

BB Chevrolet V8 w/Oval Ports


BBC CHEVY 454 Polished AirGap Aluminum Intake Manifold
This is our best selling manifold for big block Chevrolet engines. It is a wind manifold, commonly referred to as an air gap style design, and is now available for big block Chevy engines with oval ports. The open area under the plenum chamber allows ambient air to provide additional cooling to the intake charge, which produces additional power. This extra space also helps isolate the upper part of the manifold from the transference of engine heat. Like many of our manifolds, this model features nitrous bosses, four corner water ports and dual distributor hold downs.
Part #
Application
PCE PC3025
Big Block Chevy V8 w/oval ports - Polished Finish
PCE PC3026 Big Block Chevy V8 w/oval ports - Satin Finish

BB Chevrolet V8 w/Rectangular Ports

BBC CHEVY High Rise Aluminum Intake Manifold 396 454
This is a very affordable intake manifold that makes outstanding power and torque. It is primarily best when used on big block engines in the 396, 427, 454 displacement area producing power in the 600 to 700 horsepower range. This BB design features large rectangular ports (1.63" x 2.25") along with nitrous bosses, four corner water ports as well as dual distributor hold downs. Use with the Professional Products Power+Plus Intake Gasket #53601.
Part #
Application
PCE PC3030 Big Block Chevy V8 - Polished Finish
PCE PC3031 Big Block Chevy V8 - Satin Finish

BB Chevrolet V8 w/Oval Ports
BBC CHEVY Polished High Rise Aluminum Intake 454 Oval
This intake manifold is basically the same as the manifold mentioned above (# 53030 / 53031) except that it has oval ports instead of rectangular ports. The design features four corner water ports, dual distributor hold downs and nitrous bosses.
This is a proven big block manifold design that, when used in the right engine combination, produces outstanding torque
and horsepower. It works best on engines with displacement in the 396 to 454 range, producing 600 to 700 in horsepower.
Part #
Application

PCE PC3036

Big Block Chevy V8 w/oval ports - Polished Finish
 A

BB Chevrolet V8 w/Rectangular Ports

This intake manifold is very similar in design to our 53030/53031 model except it has a carb flange that accommodates a Dominator (4500) type carburetor. This model also has pads on the ports that can be drilled and tapped for nitrous nozzles, or it's available from Professional Products machined for injector nozzles. Use the Professional Products Complete Fuel Rail Kit #10626 along with this manifold.
Part #
Application
PCE PC3032 Big Block Chevy V8 w/rectangular ports - Polished Finish
PCE PC3033 Big Block Chevy V8 w/rectangular ports - Satin Finish

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