The front cover would fit for sure. The side skirts should work, I believe the wheelbase is the same. I know the rear will have to be pretty specific. Maybe just find a nice skirt to mold into bumper to make your own out of the org. I have yet to see a wagon specific kit. If I made a rear bumper, I'd have to run a center exhaust. Still considering it on my GT. I rarely use the trunk.
The AAS body kit is front and rear wraps, not full bumpers. I can't think of the guy's name off hand, but there is a guy on here and ERDTOnline with a burgandy wagon, that fit the AAS body kit. It turned out very nice.