[steve o 77]

My solution to a NO drill rear plate mounting
2x 90179-06127 (Nut. Retainer.)
1x JDM to USDM Bracket

Same here but I used some $8 ebay jdm adaptors. No drilling needed and dirt cheap. I used the same on the front but still working on a good way to attach the top of the plate bracket to the bumper. It stays pretty good with nothing but I think some double sided trim tape will do just fine.