HPS Cool Ram Air Intake Kit 91-01 Jeep Cherokee XJ 4.0L I6 Polish Fine-tuned by HPS to deliver dyno proven performance gains and improve throttle response Polish Mandrel-bent aluminum tube piping for unimpeded air flow Includes K&N High-Flow, Washable/Reusable Air Filter which is backed by Million Mile Limited Warranty. Heat Shield is included for maximum cooling effect Bolt-on easy installation, no modification. CARB Exempt: No. Vehicle Application: 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Jeep Cherokee 4.0L I6