The RocketBox Pro 11 will fit on your factory crossbars with no problem.
To see if you will get any hatch interference when the box is mounted, follow this procedure:
Move your front crossbar as far forward as it will go. Measure the distance from the center of the front crossbar to the hatch seam of your Outback. If that distance is less than 45 inches, your hatch will not open completely when you have the box on your roof.
Date published: 2017-05-23