Posted by John in Florida on Friday, February 11, 2005 at 7:17AM :
The exhaust manifold on my FFPW 251 engine is cracked so I need to replace it. All the pictures I see of this manifold show the connection for the downpipe to be a 2 bolt oval shaped flange. The 251 engine catalog from VPW shows the same. The existing manifold on the truck has a square 4 bolt flange. Question: Is the rest of the manifold the same so that all I have to do is replace the downpipe to a 2 hole type with the new manifold?
Thanks
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