You could replace it w an m8 bolt or whatever it is......I think that's mostly for advance track which none of u guys should have active on an off road truck.....my truck was then born a "real truck" without it
It's not in the way, and as I mentioned, it's just a noise damper. Not even worth thinking about further.
The real limiting factor is the caliper guide bolts on the drivers side, you need enough room to remove them. I shortened one slightly to allow the bracket to be pushed outboard on the axle as far as possible to try to make room for bumps between the frame and the link bracket. Upon further review, I don't think it was worth the trouble. I'm going to probably just bang holes through the frame where the factory bumps were and weld a pair of 2" x 2.5" stroke bumps in. It'll provide a better path for the forces applied to the bumps, and I'm going to use some camburg tubing clamps to tie the frame and bed cage in right above the bumps. That'll allow the bed cage to soak up some of the bump force and distribute it, while still allowing the bed cage to be removeable.
Geoff says most guys just use the factory poly bumps, as the bypass soaks up most of the bottoming forces. But you know how it is, in for a penny, in for a pound.