Having the Helwig sway bar (and air bags) installed as we speak. The shop called and said they had to slightly relocate the spare tire mount due to the sway bar location. So I am assuming it mounts to the rear. Can provide photos in a couple days of the sway bar and bags installed if anyone is interested.
I have a Hellwig Sway Bar as well. I took it to my mechanic and he said it didn't fit and that he couldn't install it. He got on the phone with Hellwig and they said that they have sent many sway bars out with no complaints and that they even have it installed on a 2014. Mine is a 2105 but I do not believe anything is different.
Relocating the spare tire mount is not an issue for me but ddi you ever install the sway bar and did it fit? If so, how do you like it compared to stock. Does it drive better?