Whiteline KSB726 Front Control Arm Mount Fits Ford Mustang 05-10Whiteline KSB726 05+ Ford Mustang 8cyl (Shelby GT GT500) Front Lower Control Arm Brace to Swaybar Features California Proposition 65 WARNING: This product may contain chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to ww. P65Warnings. ca. gov Brace lower control arm to sway bar You can never have too much chassis stiffness. Weight aside, the more the better.