aFe Power 49-46217 Features: 2/2.5 in. Mandrel Bent 409 Stainless Steel Tubing Accepts Lift Kits That Interfere w/The OE Loop Cutting Is Required True Merged Collector 50 State Legal 2 Year Limited Warranty Height: 7.00 Width: 17.00 Length: 29.00 Weight: 15.00 lbs Fitment: 2013/Jeep/Wrangler/Unlimited Sport Sport Utility 4-Door/3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated::N/ A^^2013/Jeep/Wrangler/Unlimited Sahara Sport Utility 4-Door/3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated::N/ A^^2013/Jeep/Wrangler/Unlimited Rubicon Sport Utility 4-Door/3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated::N/ A^^2012/Jeep/Wrangler/Unlimited Sport Sport Utility 4-Door/3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated::N/ A^^2012/Jeep/Wrangler/Unlimited Sahara Sport Utility 4-Door/3.6L 3604CC 220Cu. In. V6 GAS DOHC ...