Cold Air Induction System An inexpensive and easy horsepower upgrade;Designed to improve throttle response and engine sound;Low restriction aluminum intake tube;Simplistic installation requires little mechanical experience;Lasts up to 100,000 miles before service is required (depending on driving conditions);Replaces stock air filter and intake tube while retaining the factory air box;Washable and reusable lifetime air filter;AEM Lifetime Limited Warranty;Gunmetal Gray;50 State Legal CARB EO # D-670-16 TOYOTA 4RUNNER LIMITED SPORT SR5 2003 2004 2005 2006 2007 2008 2009 4L 1GRFE (3956cc) GAS AEM AEM Cold Air Air Intake System - 22-682C 22-682C Air Intake Kits
