Weld in subframe connectors for 76 Duster

The hump for the catalytic converter is pretty far inboard, part of it sits under where the end of the 4 speed hump goes on the tunnel.

I would think that should be far enough inboard to be out of the way of the frame connectors. That said, I don't have a '76 (although I do have a 4 speed hump for one). If you can look under your car it should be pretty easy to tell, the subframe connectors are straight in line with the rear frame rails.

Obviously this isn't a US Cartool connector, this is one I built myself, but you can at least see where it's positioned. A US Cartool connector should land pretty much in the same place.