Today on our 2004 Mini Cooper, well be test fitting the Yakima Rocketbox Pro12 Rooftop Cargo Box, 12 cubic feet in black, part number Y07191. With a roof rack system already assembled to the vehicle, well begin our test fit by setting our cargo box onto the vehicles crossbars. Well push the red button in to open up one side of the cargo box. On the inside of the cargo box, we will loosen up the… see more >