same problem here, but header was not out of round... just a tight slip fit.
What we did was I held the H-pipe on the pipes after installing the headers as far up as I could get it. Then I had a friend alternate hitting the rear of the H-ppe(drivers side then pass side) and the pipe slowly moved up on the collectors.
Also something to note is that we had to bend the hangers a bit to get it to fit just the way we wanted. THen we discovered that some of the scres from the chassis stuck out too far so I used a dremel with a cut off wheel to remove what was left of the screw below the nut. ou will see what I mean when you put the H-pipe under the car (this applies to a catted H-pipe)
Hope this helps
__________________ 2006 Mustang GT in Torch Red
C&L Intake, Evolution Performance Tune, Borla Axle Backs, Hurst Shifter, 4.10's, JBA Long Tubes, Prothane Engine Mounts, Steeda UDPs, FRPP Charge Motion Delete Plates
84 Bronco, 302 C6 on 32 10.50's |