Could it be your rear differential? Can you tell if it is coming from down low like that? A bad center diff can make popping sounds when you turn but it probably wouldn't sound like it was coming from the rear of the car.
1. brake drums and rotors (e brake has a drum system)
2. Sway bar
4. End links and trailing links
5. Wheels and tires
6. Rear diff
7. Drive shaft
8. Exhaust can make noises if you have lowered your car or it has come off the hangers.