Brute Force Intake System Silver powder coated;Throttle body spacer is included;Maximizes power;Gain up to 13.3 horsepower;Dryflow synthetic filter never needs oiled;AEM1-4001 prefilter sold separately;Meets CARB and Federal emissions;CARB EO Number: D-670 JEEP WRANGLER (LJ) WRANGLER (TJ) 65TH ANNIVERSARY EDITION RUBICON SAHARA SE SPORT UNLIMITED UNLIMITED RUBICON X 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 4L Power Tech (242) GAS AEM AEM Brute Force Air Intake System - 21-8311DC 21-8311DC Air Intake Kits