Exactly How Do I Install Hooker Headers if Possible

I know i made a post about my problems with headers before, but i decided to take it to my votech class and try to figure it out there with access to lifts and pretty much every tool imaginable. I bought the Hooker Heads 5901 for my 1973 Dodge Dart Sport with a 318 and 904 tranny. Will this work? My teachers are starting to think it wouldn't because of the torsion bar width. header to header from the outside is 26 1/inches and the width between my torsion bars is 24in. Are they supposed to go through the torsion bars or under them? Has anyone successfully installed Hooker Headers 5901 on an A body? if it helps i have power steering and power brakes.