Step-Slider Skid Plate Exo-Armor Fits 2007 to 2016 JK Wrangler Unlimited and Rubicon Unlimited;4-door models;For use on RS-E JK Step-Sliders only;Textured black;3/16 Steel;Bolts into existing Step-Sliders JEEP WRANGLER (JK) SAHARA UNLIMITED RUBICON 2013 3.6L ERB (220) Pentastar GAS Rock Slide Engineering Rock-Slide Engineering Step-Slider Skid Plate Exo-Armor (Black) - AX-SS-SP-JK4 AX-SS-SP-JK4 Rock Sliders and Guards