Whiteline BHR50Z Rear 18mm Swaybar Fits Pontiac GTO 04-06Whiteline BHR50Z 04 06 Pontiac GTO VX VY Coupe Rear Heavy Duty Adjustable 18mm 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 Sway bar 18mm heavy duty blade adjustable Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or