For the record, my adapters fit fine, I just needed to tap the molding back and forth, no big deal at all. Storn gave you all the part numbers you need. I had the Thule snowboard racks on mine, but they sucked for a number of reasons, so I took them back (gotta love REI) and got the Yakimas which I love and fit like a glove:
I have better angles, but f'ing Gimp is still crashing on Leopard so I can't blur my license plate. It's not that I don't trust you guys, it's the "others".