Which lift kit should i purchase?

For my 2014 Wrangler, I put on a 2.5" suspension lift, because anything over 2.5" requires you to replace several more expensive components. My 35" tires would still rub some while off-roading at full flex, so I replaced the fender flares with aftermarket ones for more clearance. My tires don't rub at all now. I hope this helps.

Also, I recommend removing, or trimming the stock plastic air dam under the bumper. With 35" tires, they will rub on the air dam while turning.