BlackPath - Grand Cherokee ZJ WJ Throttle Body Spacer Kit Jeep ZJ 5.2L + 5.9L Engines (Silver) T6 Billet Fits 1993 - 1998 Jeep Grand Cherokee ZJ and 1999 - 2004 Jeep Grand Cherokee WJ (5.2L & 5.9L) Increases the velocity of the intake air for a superior air/fuel mixture and a more complete combustion Includes 1x throttle body velocity spacer, gaskets, and installation hardware CNC machined from aerospace-grade billet aluminum and anodized silver for maximum durability Comes with detailed Installation Instructions (1x) Throttle Body Velocity Spacer (2x) Gaskets Hardware w/ Installation Notes (1x) Drive Your Way Keychain Tag