you'll need 17's to clear the 13in rotors on those, and possibly spacers if the wheel shape is iffy. . .
I don't know about the dust-boot situation on the wilwoods, but the calipers on my BAER are totally covered and sealed, so I don't know if there could be any corrosion in that arena or whether they boots would vaporize. Haven't used them at the track yet, though.