quick view Add to Cart Whiteline Whiteline 22mm Rear Adjustable Swaybar for 08+ Subaru WRX Hatch/08-09 Subaru STi MSRP: $318.88 Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tires thereby increasing cornering grip and improving outright performance. This... Add to Cart