Banks Power 41832 Features: Extensively Tested And Validated Increases Air Density Increases Power Increases Fuel Economy Reduces Exhaust Gas Temps Accommodates Engine Movement To Protect Components From Tearing Or Separating 5 Year Warranty Height: 11.00 Width: 19.00 Length: 22.00 Weight: 19.00 lbs Fitment: 2011/Jeep/Wrangler/Unlimited Sport Sport Utility 4-Door/3.8L 3778CC 231Cu. In. V6 GAS OHV Naturally Aspirated::CARB E.O. D-161-99^^2011/Jeep/Wrangler/Unlimited Sahara Sport Utility 4-Door/3.8L 3778CC 231Cu. In. V6 GAS OHV Naturally Aspirated::CARB E.O. D-161-99^^2011/Jeep/Wrangler/Unlimited Rubicon Sport Utility 4-Door/3.8L 3778CC 231Cu. In. V6 GAS OHV Naturally Aspirated::CARB E.O. D-161-99^^2011/Jeep/Wrangler/Unlimited 70th Anniversary Sport Utility 4-Door/3.8L 3778CC 231Cu. In. V6 GAS OHV Naturally Aspirated::CARB E.O. ...