Ordered my KYB's (and associated parts) today, along with B&G lowering springs. I will update with pics and full parts list, when I get it all installed.

 

Small update, I ordered the B&G springs (1.5/1.5 drop) from Sparktec Motorsports. Two days after ordering they sent me a email saying they were not available. They refunded my money, not a big deal but kinda irritating in that was a waste of time. So after doing a little more research I decided to go with Canuk Motorsports springs for a 97-03 Grand Prix. They are advertised as a 1.8/1.6 drop front/rear. Although I read that they sit a little lower on the 04+ cars, we'll see. Didn't want to go to low, it still my wife's DD.

 

For the GXP from experience I would have recommended you get them to give you a set of 2.5 fronts with a 1.6 in the rear.

 

I thought about the 2.5 but, the car already scrapes sometimes on our crap roads. We'll see how they sit, if I don't like them. They are reasonably priced enough, I could swap them out and sell the ones I got.