AEM designed an air intake system for 2007, 2008, 2009, 2010, 2011 Jeep Wrangler with the 3.8L engine. This video explains how to install AEM's performance air intake system into your 2007, 2008, 2009, 2010, 2011 Jeep Wrangler 3.8L. http://www.aemintakes.com/video/AEM-21-8314_Install.html