2 types of Doug headers for early 64 to 66 Valiants ??

Hello Guys.

So i recently installed my headers. And holy crap either I got a bad set or they arent meant for a 10.5 bell housing on a 340 in a 1964 plymouth valiant with torsion bars !

See my pictures below. Jegs has one set and classic industries has another. Im so confused ! I bought the jegs ones. Thoughts ??

Anybody know the difference ?