This. BMR CB005 is the best bang for your buck in wheel hop removal. I like Steeda's parts, but you'll be spending a lot more money chasing that wheel hop.BMR CB005 and walk away. Diff bushings also help. If you see how much the rear end bounces around when you hop on the OE bushings, and how much they compress and things shift around..., it would make you sick. I doubt you hurt anything, but I always try to avoid it. I haven't had hop since installing the BMR kit and Steeda diff bushings. Though, my paranoia comes mostly from when I had my 2004 Cobra and the whole back end assembly was made of pre-fractured glass.