After market rear sway bars?

Why would you want a different swaybar back there? I would only go stiffer if you plan on getting a torque arm which would increase your rear traction. But if you really want, I think eibach makes swaybars for our cars. If you wanna go w/ a softer one the stock cobra rear one is softer. Or if you want an adjustable one MM makes one. The steeda adjustable one is pretty primitive and prolly useless. Plus it only gets stiffer and not softer.