I got the ones made by Roush, but they are ment as replacements for the SN95 units, so a little custom fabricating is necessary. I ran about 1 1/2 bolts up through the back of the seat frame, and cut small holes under the headrest so that they just barely poked through, and put some nuts on top. I put nuts down on the bolt that sit below the leather, so that they can be tightened without pinching the foam. I can get pictures of the next seat I do, I've only done the passenger seat currently.