Hello,
I am the proud owner of a 2007 Grand Prix GXP w/ currently 51k miles on her. I am a long time forum creeper but have only now gotten around to introducing myself.
My current modifications to the GP:
1) K&N CAI
2) Hogan DP w/ HI-FLO CAT
3) Resonator delete
4) American Thunder Flowmaster 40's (Sound Sweeeeet)
5) Don-Rome Rear STB Bar
6) TRIFECTA TUNED!
7) Plasti-dip Black wheels
Figured I'd say hello lol