Best Headers for 318 in a 72 Dart?

I found Flowtech Headers #33100FLT.They seem to be a more universal mopar header and I don't want to beat them up to make them fit. Has anybody used these?

Do NOT buy Flowtechs.
You will be beating and twisting them and inventing some new swear words along the way.
They are worse if you have power steering.
I installed a set on a '69 Valiant 318 auto. I'm either going to change them for something else, or put the stock manifolds back on.
Out of all fairness to them, they are designed for B and E bodies i found out later.......