Yes, you'll need to flex the front end so that the passenger tire is stuffed in the wheel well and then check your clearances.When you say axle droop, are you talking about during flexing?
have a local shop put your jeep on the lift and raise up. Make sure they are picking your jeep up from the frame not the wheels. Check to see if your drive line touches the exhaust crossover. If it does, add a limit strap, exhaust spacers, or a new driveshaft.When you say axle droop, are you talking about during flexing?