5.2 Magnum exhaust manifolds on a Valiant?

Keith Mopar said
Heer is an article on how to install them on an early A. He uses the Durango/Dakota manifolds, so I don't know if they put the flange further back than a ram exhaust manifold or not.
http://www.geocities.com/lars_an_artist/durango.html

sure did NOT work on my car. 65 Barracuda, but it mite work on a 69. Pass . side was fine. the DS was NOT even close!

sb