Help With front mesh plastic on lower half of Bumper

[REXman]

Hey guys,

Unfortunately my sis' car was hit or something, and left like a small hole in the front bumper, not on the painted surface, but the hard plastic mesh .

The big mouth for air if you will (where you usually see most peoples front mount intercoolers on a GTR etc go).

Questions.

a) can I replace just the mesh stuff with a factory piece.

b) If possible, where from?

Thanks heaps she is pretty upset.