The way mine mount, there are some tabs that stick out inside the nostrils that the mesh lays on top of, and then gets screwed into. There are normal screws, and the ones you listed are for a Trans Am so I would think they are the same as what I have. You would need to fabricate some sort of tabs for it to mount to I think. You are probably better off doing what Maudy suggested

 

I can give that a try first. If it doesn't work, then I will probably buy the scoops and make them fit somehow.

 

I would try to use some epoxy