A panhard bar eliminates the Mustang's unstable and unpredictable behavior while cornering near its limit. This feeling is caused by the rear of the car steering itself without any input from the driver. Rear end steering is caused by the sideways movement of the rear axle. Now you can correct this with a high-quality panhard bar kit from LMR! These all in one kits have everything you need to center your rear axle and eliminate side to side movement.