Take your adventure to the next level, improve roof capacity why'll giving your 2015-2019 Subaru Outback a new sharp aggressive look. This roof crossbar system is a factory bolt on. No modification as it mounts directly to the factory tie down points.  ADF Roof Crossbars are designed and manufacture in house, in the USA. We stand behind all of our products and offer a life time warranty. This new ADF Crossbar design can hold 300lbs dynamic load per crossbar. Factory Crossbars are 150lbs Dynamic load total. These tie points locations can hold 150lbs dynamic each, 600lbs dynamic total. We believe our crossbars can hold more than this but factory tie points are the limiting factor in this case.  Dimensions Length: 46" Width: 2.5" Manufacturing Main Crossbars are manufactured from 1/8" Steel and are CNC formed. 46" of Usable Crossbar. Mounting brackets are 1/4" formed Steel. Reliable and strong.