I got this chin spoiler for my 2016 Mustang GT non-PP and I'm incredibly impressed by the fitment. I had gotten a knock off version for Christmas which wouldn't even go over the front bumper without extreme modification. This unit popped over the chin and clipped into place with minimal effort. The only issues I have with it are that there was some scrapes on the top of the uprights from shipping (some foam around these parts would have done the trick) and that there were some visible weld lines on the face of the piece. Also, the grains in the plastic are a bit smaller than factory plastic trim. This didn't matter to me since I plan on getting mine painted soon.