I recently ordered and received the carbon grille. I mocked it up:
The upper mount holes need to be enlarged a little for the push tabs to fit and the screw holes on the sides need to be predrilled. The lower grille tab mounts on the bumper cover may need very slight modification to fit correctly. The carbon weave and clearcoat are high quality and overall I was pretty satisfied.
My wife however, didn't like the look of the mesh and lack of emblem, so off it came. I am going to wait for the Subaru sport grille to come available and am willing to sell this one if anyone is interested. PM me.
This hood is made of fieberglass (only a layer in carbon fiber) like a sandwich with vacuum inside and have a big hole in the middle . I think it's not so dangerous in case of crash. in Italy it's legal.