H&R 27mm Front / 23mm Rear Sway Bar Kit | BMW 1M Coupe (11) / M3 Coupe / M3 Sedan (08-13) (72053)H&R Sway Bar Kit Part #: 72053 Overview The H&R 27mm Front 23mm Rear Sway Bar Kit is designed to enhance the handling and stability of your vehicle by reducing body roll and improving cornering response. Crafted for enthusiasts who seek a more connected driving experience, this kit is suitable for a range of performance minded drivers. The sway bars are engineered to provide a balanced upgrade, offering increased stiffness without compromising ride