[MetalMan]

It wouldn't fit inbeween the stock diff mounts, since it attaches to the plastic diff housing and extends away from the diff. In some cases, it might be the right size so that the shorter center-front dogbone could replace the longer center-rear dogbone, assuming that your buggy works like that (my XTM-Xterminator does).

Your idea would certainly be the easiest bolt-on slipper out there (you would literally bolt it on :) ). It's an interesting idea, something I had never seen before. It would be nice if someone could experiment :).