I am wondering if the spring wasn't installed correctly, it looks like it may have been installed with the end of the spring sitting up on top and not in the dropped down section. If that was the case then it could put a lot of stress on the spring to bend to compensate for the change in angle having the end of the spring in the wrong position would cause. Not saying that IS what happened, but that COULD have happened.
2011 5.0 Sterling Grey premium. Hushpower axle backs, Bama 91 race tune, MM caster/camber plates, MGW shifter, Steeda CAI, Steeda ultralight springs, Steeda adjustable upper control arm, Tokico D-Specs, Torsen T2R diff, Strano adjustable front and rear bars, Fays2 watts link. Boss 302 splitter and lower fascia, RTR aluminum spoiler.
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