The bulbs? They're just parker LEDs. They're just a bright white. Look great!!
I ended up not going for those wheels. They're Volk CE28N 18 x 7.5 +47 offset. They looked okay, but not the look i'm going for..
Congrats! Throw up some pics when you get yours

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Btw, you don't need to worry about changing/upgrading your bulbs. You've already got HIDs! (Jealous!!! haha). The GT is a great car though. Couldn't be happier.