Wilson Plenum Ported Edelbrock 2927 Super Victor BBC

Edelbrock 2927 Big Block Chevy 4500 Flange, rectangle port, with Plenum Port and Gasket Match Plenum port service includes opening up plenum for increased volume, optimizing angles and taper from the carburetor/throttle body entry for better distribution, and improving divider design.  The service also includes a gasket match to customer specification. This is not a shelf piece, the manifold must be ported to the customers specifications after it has been purchased.