Whiteline BBR44 Rear 20mm Swaybar Fits BMW 328i 07-10Whiteline BBR44 BMW 1 Series (Exc M Series) & 3 Series (Exc M3) Rear 20mm 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 20mm heavy duty Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing