Exhaust manifold removed from an OMC 2.3L Ford 4 cylinder boat engine. Comes with some of the mounting bolts as seen in pics. Piece has typical surface rust but nothing critical. Can't see any visible flaws nor know anything about this part as it was pulled from an engine that will be used in an automotive application. No returns, unit is too heavy to be shipping back and forth. Unit has smaller manifold for other hoses attached, as seen in pics. What's seen in the pics is what's included. Unit is heavy, shipping will be heavy depending on buyer location, hence the lower price compared to other listings.