Just installed and it took 30 minutes. The mounts that attached to the cross bar was a pain to figure out but it works on my XJ! I plan on putting zip ties that go around the mounts and the cross bar just to be safe.
Not the biggest roof rack but I have a sun roof so it is just perfect! Shipping from discountramps.com was SUPER FAST! Very affordable and great quality.
Had it for 2 months now and I need to drill and put screws thru the mount and cross bar to keep it from moving side-to-side. Nothing a drill can't fix!