With smooth mandrel bends, aerospace-quality steel, polyurethane bushings and much more, Neuspeed sway bars give you the ultimate in handling. Neuspeed sway bars reduce body roll and understeer during cornering without sacrificing ride comfort during straight line cruising.Our new RS tubular bar weighs just 5 pounds, only one pound more than the O.E. unit and 4 pounds less than our 22mm solid bar. Even with the significant weight reduction, the 25mm tubular bar has greater roll stiffness than our 22mm bar. 3-position adjustment allows tuning for track or street.4130 chromoly is used for fatigue resistance and high tolerance, zero memory - even after repeated cycling.