COBB SUBARU REAR SWAY BAR 22MM - 3 POSITION ADJUSTABLE WRX/STI 2008-2021, FXT 2009-2013CB 013RZ 22 DESCRIPTION This COBB 22mm 3 point adjustable sway bar = more grip = better handling = outright performance it's the best dollar for dollar handling improvement you can make to your vehicle. This COBB rear sway bar allows its rate to be altered by increasing or reducing the length of the lever arms. This permits the roll stiffness to be tuned for different situations without replacing the entire bar. The stiffer the bar, the more force