I'm afraid it looks that even if you rotate the kicker a spline or two it's still gonna hit.
You may be able to have someone put a small weld bead on the flat part of the kicker on the inside where it hits the stop.
If you take the kicker off you can see the "Flat" where it ends up at rest.
A little build up will rotate it away from the pipe.
Heck, you may be able to put some J.B. weld there to see if it will work for you. (the weld).
Small exhaust wrap "Bandage" to keep the noise/rattle down?
The only other option (I think) would be a new kicker. That small "Flat" gets worn and the piece rotates farther in than it should.
P.S. Nice Bike! Congratulations
Tuck\o/