This is the only photo I have of my 2010 Hobie Outback atop of my Subaru Outback. About 6 years ago.
I used Yakima 66" bars, Mako Saddles, rail grab 4 pack and most importantly, the Yakima Showboat roller to protect the rear spoiler on my Subaru.
I liked carrying the kayak "upright" as stuff does not get thrown around inside or do you need to remove the seat if you invert the kayak.....just fold the seat down and I used a bungee to secure it.
The Outback was easy to load aloft by placing the bow on the showboat roller, pick up the stern and push onto the Mako saddles.
After strapping the kayak on to the crossbars as shown above, I added a bow and stern safety line.
You might be able to save some $$ by buying used equipment....OMHO, don't go cheap on the roof rack to protect your investment