C6OE-9428-A 390-4V factory original cast iron exhaust manifold for passenger side.
Even though the photo shows a chamfer where an exhaust donut would go, the proper 1967 manifold would have been cast flush, and a butterfly spacer would have been used. The spacer had a flapper that partially blocked the pipe and allow heat to be dissipated upwards to the choke. Spacers not included. We suggest purchasing the later version of manifold that did not use the spacer.
*Note, a spacer may be needed if you previously had one installed on your exhaust head pipe or "Y" or "H" pipe.