let me google that for you :dance2::
How do you upgrade your stock bars?Depends on the rack. I had Yakima J bars on my stock rack.
If you want to fit BOTH kayaks and luggage, you might need to upgrade your bars. There is a weight limitation.
I updated my stock bars with a Yakima setup with wider bars in order to accommodate a Yakima Showdown kayak rack. Have plenty of room for a roof carrier too.