If possible, I would like to see a pic of the ford dual manifold. On E-bay there are 3 different new exhaust manifolds for sale. One of them has a 2.5in outlet, two have a 2in outlet wiht a ruler held up to the pipe connection. Is the large outlet the same as a older 292 manifold? Looks like more of a rear and straight down exit than the std. 250 unit. Of course the 2bbl intergrated head comes with a split 2in. dual outlet manifold,one of the reasons I like them. Still haven't figured out what to run for an exhaust system. Jay #6155