How would the panhard rod drop help with bump steer? The rear axle is solid? I didn't notice any side-to-side shift on mine but bringing the tires forward for sure, which only the rear control arms can fix, blah. Now lifting a bunch in the back that panhard bracket would help a bit for the side to side movement of the housing. I used this same setup on my torque-arm equipped Camaro's when you lower the suspension.