The H&R Sport sway bar kit for 2011–2016 BMW 5 Series (528i/535i/550i F10) combines a 30mm front and 20mm rear bar to enhance cornering control and lateral stability without sacrificing ride comfort. The kit’s construction improves roll resistance and steering response; most kits include H&R’s Poly/Teflon bushings for quiet, lubrication-free operation and some bars feature adjustable forged ends for tuning.
H&R 11-16 BMW 528i/535i/550i F10 Sway Bar Kit - 30mm Front/20mm Rear