The plate say's it all:

FASTEST

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2007 Mysterious GXP
Acoustic Headliner
A/C
Rear Spoiler
Metallic Pedals
5-Speed
Premium Package
Chrome Wheels
OnStar
Monsoon Audio System
6-Disc Player
XM Radio

MODS:
Billet Grille
3" Magnaflow Cat Back
Stubby Antenna
Little Chromies
PAL
Dejon CAI/Intercooler Pipes
Front/Rear mud Flaps