Make it yours with Tracer Sway Bars. If your vehicle is floundering, you need a Sway Bar. Have fun with Tracer Sway Bars. Sway Bars firm up the front or rear of the vehicle for better feel and stability. Tracer Sway Bars are vital. Upgraded Sway Bars will help your vehicle to get around corners faster and flatter. For less body roll and a better drive, get a new Sway Bar.