I'd love to throw my 2 cents at you, but Eddie and MTG already have it covered! They pretty much told you all you need to know. If cost is an issue for you with the EVO kit, check out Rock Krawler and Teraflex too. Their kits won't be quite as good as the reviews I've heard about EVO, but they will be cheaper. Just depends on what you want your lift for, I guess. EVO will give you the most bang for your buck and the best performance out of the three. When I get my '13 JKUR in October, ill be putting either the Rubicat suspension or the Double D long arm kit on mine, both made by EVO. My '10 JKU Sport now has the Rock Krawler Flex lift on it, and for about a grand, I've been pretty happy with it. Just want something better for my new Rubi!