So I now have Teraflex's leveling kit and quick disconnects. And I'm running stock Rubicon shocks and springs. With the added 2" lift in the front, when I'm flexing on the trail, will my stock shocks be abused such as over extending themselves and breaking? Will the springs fall out?

 

I haven't had any issues yet. Rear springs are more likley to fallout. Teraflex makes 1/2" spacers that wont allow that to happen. I have those plus front spacers to help with the weight of my bumpers and skid.

 

X2 you should be ok with the shocks for 2" up front.