Stacks on stacks on racks—that's what your’e getting with the Yakima EXO TopShelf Hitch system rack. This upper-decker rack attaches to the EXO SwingBase and creates a second level to your EXO hitch system. If you need the most possible storage space on the outside of your vehicle, and you’re looking for something that’s modular enough to handle a variety of different attachments to fully ensure that you are not missing one iota of your gear, the Yakima EXO Topshelf hitch system is the thing you need to cart around your gear, ensuring that you leave nothing behind. Thanks to Yakima’s innovation, this TopShelf system allows you to virtually double your storage space, and since it rests on the SwingBase Hitch system, it means that this too swings out of the way to allow you better access to the trunk or back of your vehicle. If you’ve found in your travels that just one EXO level isn’t enough for your adventures, then you need to go and get yourself a TopShelf hitch system.