Today on our 2006 Honda Accord, we'll be test fitting the Thule Sonic Medium rooftop cargo box, measuring 13 cubic feet, in glossy black, part number TH634B. With the Thule Rapid Traverse roof rack system assembled onto our vehicle, we'll begin our test fit by placing the Sonic directly onto our load bars. With the feet hanging out of the bottom of the box, we can adjust them as necessary to fit… see more >