Intake Manifold for 396/375hp or 427/425hp. Aluminum with Rectangular Port. Cast# 3933163 Use with HOLLEY Carburetor.
Camaro 1969
Camaro 1970
Camaro 1971
Chevelle 1969
Chevelle 1970
El Camino 1969
El Camino 1970
Nova 1969
Nova 1970