Thanks guys. Yes, it's a phantom grille. It was on there when I bought it, really not my favorite thing but like you said, it looks good on there so it will suffice till I can order some OE headlight bezels and cut this grille down to fit inside them.
BTW...I did purchase the LS2 from the GTO. It came with a 4L65E behind it not a T56. Should make for an easier install.
