Just got the Yakima Lowriders today. They can be installed and removed in 5 minutes. They fit like they were made for the car. I took a test drive up to 65 mph and only heard some minor whistling. The sunroof can be vented and the rack will clear it. They can be positioned anywhere on the rack. I will take pictures on Sunday with my Thule box when I put it on and post them too.