New and need help!

Hi, I joined up because I'm building a "47 Stude pickup with '68 Dart running gear and I'm having trouble fitting the exhaust headers. I grafted the "K" member, steering and front suspension from the Dart into the frame of the Stude truck. The Dart had no power steering and I wanted it to so I installed the power steering box and pump. Now I'm trying to find the right header on the drivers side that will fit around the power steering box. I'll post this on a tech forum also, but any help is welcome. By the way, it's a 318 engine.