Another option is to take your links to a local 4x4 fab shop. They can cut the ends off, sleeve the current tubes to add some beef and lengthen them to the desired length and re-weld the stock ends back on. As T4B said, with as much lift as you have your wheels are also going to be off to one side a bit. You can also have them fab up a relocation bracket for the panhard bar to re-center your rearend.