72 Challenger with a 440 and this is the dry fit. I can get them to work but I was looking for information prior to purchasing so I thought I would post some pictures for others.

The steering knuckle is going to hit, and the trans pan is almost touching the outlet. I don't think the issue with the transmission is going to be a problem, but I will definatly have to tweak the drivers side to clear. Hope this helps...