Headers for magnum swap in a 67 Dart

Anyone ever use headers like this in their swap? I realize you get what you pay for, but at that price if they will fit it’s worth a try.
STAINLESS HEADER FOR 94-03 DODGE RAM/DURANGO/DAKOTA 5.2/5.9 V8 EXHAUST/MANIFOLD | eBay
Ok. I knew they were for trucks, but I thought being rear dump they may work.