Your Jeep's track bars are a key part in keeping your drive manageable as it helps center the axle - making for a smoother ride, while reducing the potential rollover risk. However, if you are noticing a drift while driving, or the vehicle tends to shimmy unpredictably, it may be time to replace one, or both, of the bars. Plus, if you have lifted the vehicle, then adjustable track bars are a great thing to have.