This H&R sway bar kit fits 2022–2023 BMW M3 and M4 Competition xDrive (G80) AWD models and includes a 30 mm front and a 27 mm rear anti-roll bar. Supplied as a matched front-and-rear set, it replaces the factory bars to alter roll stiffness characteristics across the axle pair for drivers seeking a coordinated change to chassis roll behavior on supported Competition xDrive vehicles.
H&R 22-23 BMW M3/M4 Competition xDrive G80 (AWD) Sway Bar Kit - 30mm Front/27mm Rear