Ive had a thuren bar on for 40,000 miles and the steering is still great. On an 02 the frame swivel of the track bar is apt to hit the front differential. To rememdy this you would have to install some type of leveling kit. There was a couple tests that can be done to see if the bar bolt will hit the differential and mine passed. When you hit a large dip or massive pot holes is when contact occures. By all means contact Don Thuren and discuss it with him if you want a thuren bar.