First answer this:
1. What is your budget including installation if you are not doing it yourself?
2. What are you planning to do with your Jeep, all street or off-road and what kind of off road?
3. What size tires do you have or plan on getting?
2003 TJ, 33" BFG AT, 2" BL, 2" BDS spring lift, 55w DDM HIDs