Thanks, but for now I believe I got it motivated back in. Had to cut off the mounting clip, bend it right and then back left to clear the header tube. It's secure at the moment but I'll need to pull it again, clean/seal the area and likely will do the Lokar then(we're talking oil)
I'm surprised at how much trouble installing long tubes are. The drivers side is a royal PITA - losen both motor mounts, remove clutch assembly, remove front drive shaft, jack up motor, yada yada yada...passenger side rides up against the PTO drive shaft so that will need to be addressed.