Coil-Rite Air Helper Springs Fits 2007 to 2016 Wrangler, Rubicon and Unlimited;2 and 4-door models;Rubicon models only;For rear coils;No drilling required;Includes air springs, air line and inflation valves JEEP WRANGLER (JK) 70TH ANNIVERSARY RUBICON SAHARA SPORT SPORT S UNLIMITED 70TH ANNIVERSARY UNLIMITED RUBICON UNLIMITED SAHARA UNLIMITED SPORT UNLIMITED SPORT S 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 3.6L ERB (220) Pentastar 3.8L (3778cc) GAS Firestone Ride-Rite Firestone Ride-Rite Coil-Rite Air Helper Springs - 4172 4172 Suspension Load Leveling Kit