Air Intake Pipe Kit For 1997-2006 JEEP WRANGLER TJ with 4.0 engine For 1997-2006 Jeep Wrangler. 3" Polished Mandrel Bent Aluminum Intake Tube. Direct Replacement of Restrictive Factory Air Box. Improve Fuel Economy and Performance. Adds Up To 10HP and 12ft lbs or Torque Easy Installation. No Drill is needed.