Pitman arm is hitting tortion bar! Help?

I went to the hooker header website and either they never made a header for the duster our they don't sale any now all I could find was these which may be owned by hooker which looks to be owned by holly.These are flow tech.
http://www.holley.com/13500FLT.asp
They are made for your car.

Read this thread and examine the pictures with the HED-78500 installed on members cars WITH power steering. Fully read the entire thread and closely examine the pictures and tell us why they don't fit. Just because the sheet metal on the outside of the car looks different doesn't mean the innerstructure is much different if any.

http://www.forabodiesonly.com/mopar/showthread.php?t=117019