GM Performance Parts Gen III 4-Barrel Carburetor Manifold

This intake allows you to install a four-barrel carburetor on a Gen-III engine.  This cast aluminum open-plenum intake manifold accepts a 4150-style square-bore carburetor.  There are also bosses for EFI injectors for custom applications.  Bolts and intructions are supplied.

Note: An ignition driver is required. Injector bosses are not machined.