Wilson Intermediate Ported WEIAND X-CELERATOR INTAKE - FORD SMALL BLOCK V8 - 351C

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.  

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

Price includes the manifold and Intermediate porting service with Gasket Match

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