Here is a close up of how i fitted the slash bumper , which actually turned out very easy and i hope the rear bumper works out this easily.

I just shaped the skid plate part of the slash bumper like the bumper in the D8 kit and installed it like the stock one sandwiched in between the front diff housing and chassis.
Then the support for the bumper fell perfectly on a spot on the front diff housing which has quite a thick bit of a flat surface area to it , so i just screwed the support straight to this part of the diff housing .

That's it for now