NOT compatible with factory subwoofer. Mounts to factory holes, some drilling required. Airbag disable switch is re-installed in front conset on some years. In 2001 or newer TJs a rear drinkholder Part number 070 may have to be purchased to cover cutout in carpet. If any suspension or body lift modification has been done to the vehicle which affected the height of the shift lever the lever will have to be modified.
