This awesome Axleback exhaust from Borla will give your�2012-2014�Jeep Wrangler JK�the growl it needs! This system�features 3.5 X 3.28�Black Coated tips and is�built from all 304 stainless�steel. This system from Borla features there�ATAK mufflers for the most aggressive sound compared to the Touring and the Stinger Mufflers.