I purchased one of the first sets from Rudy...here's a user's report:
Pros.....They look great (to my eyes, anyway)
Can be made to fit an NA (more later)
Hold paint well
Cons.....Material is not as durable as original grills..much too brittle. I'm always concerned a direct hit from a rock will destroy them, but so far, no damage.
As others have said, these were made to fit a GXP. They will go on an NA and stick out a little on the bottom, or you can do as I did and shape them to the NA fascia (no biggie).
The tabs are a real problem...they break easily...more so if you do more than one install/removal. The fix is simple. I removed all the tabs and used pre-drilled holes and sunken
sheet metal screws to hold the surrounds and the grill inserts in. Worked like a charm and allows for easy removal for repaint in the future.
Major minus is, if broken, are irreplaceable. Rudy's not makin' em anymore.