I swapped my stock 'GT bumpers for the '03 bumpers about a month ago. The rear bumper is a perfect swap. The front works great except for having to redrill the two mounting points above the grill area. The bumper needs go get mounted in about 3/4" to clear how the hood sits. There is a great post with detailed pictures in the GT forum of this site. I am using a Kaenen hood and it simply wouldn't let the hood sit flush without this slight modification. I have not heard if anyone has found a hood(other than a '03 Cobra hood) that will clear the bumper positioning.
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