BMR 11-14 S197 Mustang Rear Hollow 25mm Adj. Sway Bar Kit w/ Bushings - Black HammertoneBMR's suspension designed the SB042 sway bar for street performance, drag race, autocross, and road race applications. The large adjustable sway bar has four positions, giving you the versatility to drive to and from the track and still out handle the competition with the same sway bar. The SB042 gives you a 16% 270% increase in rate over the stock bar (depending on year and model). These rate increases and adjustability allow you to fine tune the