no need for a drop pitman arm. the sye is something no one can say for sure because every jeep is a little bit different. some need it with a 2" bb others don't need it until going over 3". that lift you have is right on the teeter point of needing one or not. i'd suggest that you have the money ready to go if you do need to get the sye.
2003 Rubicon, 4.0L, 5SPD, Custom 4.75" lift, 33" MT Baja Claws
1999 SE, 2.5L, 5SPD, sold it
PM me for wheeling in and around Northern Illinois