Shouldn't be any different than what I did with the exhaust on my Envoy. Grab a saws-all and make two cuts, one a few inches behind the muffler and another in front of the resonator. Remove the two cat-flange bolts and the three sections just come right off. (Spray a little WD-40 on the rubber mounts, if you have trouble pulling the barbs through the them).
When installing the new exhaust, use some WD-40 on the rubber/poly mounts before attempting to push the barbs in....makes life a whole lot easier and prevents damaging them.
Borla Exhaust, CAI, e-fans, Wester's Tune, MarkMc's lift & Z71 Shocks!