A nice headunit, some replacement door speakers, chrome accents where you need them.Go to autozone they have an isle with all the goody's you will ever need...
How bout a nice exhaust system, make it sound cool? cold air intake to improve HP?
Silverstar headlights if you have crappy stock ones and it didnt come with nice ones.
And to ignore bailey because she has no idea that Jeeps are an awesome mix between all-terrain, comfort, etc etc. Drive an american made off-roader instead of some cruddy toyota camry ricer car with a cheap japanese sounding exhaust and can be crumpled like tin-foil in a fender bender