Headers for 73 Duster with 451

Yes, I've heard that Hedmans will work with that set up. May need a couple small dents here and there where it's hitting, for clearance. Pretty sure it's the B Body design that actually fits. Seems it wasn't planned that way, but that how it worked out. Haha. Looking at the various header shapes, designs and contours on Summit, you can see that the Hedmans have a unique design.
Yes, steering linkage clearance is needed.
My Duster is a manual brake and steering car.
400/727.