I have a borgeson box and I love it. Just recently did the four tie rod ends with lukes links, and seem to be working great, but the link on the track bar is going south even after shimming it. Was going to start a new thread on this, but has anybody used the XRF adjustable track bar? They are $130, and look a lot like the thuren bars. As mentioned a few posts up, the lukes links are great, and I will continue to support/recommend them, but if you have any lift on the front, they wont last, atleast from my experience, on the track bar that is. Worked great when it was at stock height. Truck handles like a dream now though doing borgeson box, new steering shaft, sway bar links, control arms, and lukes link on tie rod ends