Swaybars are overrated!
They only bind up your suspension when you go over big rocks.
You should remove them and see how the jeep flexes then.
My buddy did this on his 2001 TJ with just a 2" spring spacer kit and RTI'd at over 1000!
Try it, it works.
Besides you are going to need the extra cash for your driveshafts, Aren't you?
Stewart.