5.13's and I'm glad I went with these. Lots of power for hill climbs, great low end torque for crawling and can still cruise down the highway at 75 at around 2800 rpm's
5.13s are going in my 2014 Rubicon on Monday at ORE. From everything I have heard, 5.13s and 37s are a perfect setup. I'll let ya know next week if I agree!