kylepreza, thanks for the pics and the useful info. I saw somebody took the Inno fairing and moved the outer arms closer together to attach it to the "main section" crossbars where you would put your bike trays or snowboard clamps. That was what I was set up to do, but I didn't know about the longer bolts.
This aerobars don't have much "real state" for you to carry your gear, so the long bolts help to address this issue. I had a MKIII Jetta with a roof rack that was able to hold one bike tray and a four-snowboard clamp. I was planing to use the old Yakima fairing, but after some thought I decided to get the Inno. Here are some crappy cell phone pics of my car. I'll dust off an SLR I have somewhere and take some decent shots next weekend.