With a lot of options getting removed, it wouldn't surprise me if they keep the RR and the XL models and stop production on the rest, or just keep only the RR eventually.
I believe that was the post about the MPI exhaust, dual exit under the rear bumper.
https://www.ranger6g.com/forum/threads/new-mpi-dual-exhuast-for-2-7-full-dual-rear-bumper-exit.27361/#post-395049