Hmmmmm. Looks like the Entire upper Arm mount is cut off and removed from the axle, not just eh bump stop bracket. Im not worried about warranty issues on my 16, but if these dont perform im fucksville at that point.
Anything cut off can be welded back on,so even if you don't think they work as planned,i don't see where you figure you'd be "fucksville",just don't throw out the brackets cut off ,lol.
I haven't made any judgement calls on them,about whether i'll weld them on or box them for more stiffness till I actually have them in my hands and they're trial fitted to the diff,but yes a few of us are thinking we might weld them,or at least run a couple small beads