Wilson Plenum Ported Brodix B1

Brodix Cylinder Heads Intake Manifolds, Carbureted B1-MANIFOLD

Wilson Manifolds - the leader in induction design and technology -  Wilson intake manifolds have shown a 25 HP gain over the competition in independent dyno testing.  The Wilson intake features a 4150 Carb flange and fuel injection bosses cast on the manifold. 

Price includes the manifold and Plenum porting service.
https://www.wilsonmanifolds.com/pages/manifold-porting

This is not a shelf piece, the manifold must be ported to the customers specifications after it has been purchased.