KW H.A.S. height-adjustable spring kits let you adjust ride height after installation and are engineered for vehicle-specific fitment, including 2021+ BMW M4 (G83) Cabrio and M4 Competition variants. The kit pairs tuned chrome-silicon steel springs with the factory dampers, retains driver assistance and adaptive suspension functions, and includes bump stops and dust protection where applicable.
KW H.A.S. - 2021+ BMW M4 (G83) Cabrio; AWD including M4 Competition