fumings exhaust
 

so I am doing a 99 f350 and putting n a 98 12v can I use a manifold from a 3rd gen or does any one know what exhaust manifold will work I want to get a salvage yard one trying to save some $$$$$$

i think the 24v manifold has oval outlets on the manifold and the 12v has rectangular

gaskets
 

yes the 3rd has oval and 2nd has rectangle which gasket should I use i am thinking I should use the rectangle ones do I need to ort it any or just leave it stock

I think the industrial manifold will work it exsits at the number 5&6 cylinder or you can do like I did on my 72 chevy and flip it so it exists top side # 1&2