KW H.A.S. - 2021+ BMW M4 (G83) Cabrio; AWD including M4 Competition

KW's H.A.S. is a height-adjustable spring kit, a step up from fixed lowering springs because you can change the ride height after it is installed. On the M4 convertible it lowers the car and makes the factory dampers feel more responsive, while keeping the adaptive suspension and driver assistance systems working.

What you get

• Adjustable ride height using KW's height adjusters, even after installation.
• Chrome-silicon steel springs with rates matched to the factory dampers and wheel loads.
• Factory adaptive suspension and comfort features stay active.
• Vehicle-specific bump stops with dust protection to shield the factory dampers from road grime.

Good to know

• Listed for the G83 M4 convertible with AWD, including the Competition.

Brand: KW Suspensions · Part #: 253200EK

Price includes KW's $65 shipping charge from Germany. KW automotive’s philosophy is to provide a clear and transparent pricing policy. We believe in being fair, honest, and open with our customers. This means that you are getting an incredible KW product made just for you, and that you are paying a net cost for shipping. We often see “Free Shipping” listed, but shipping is never free and often includes additional costs and fees built in. We hope you appreciate our philosophy, and we thank you for your interest in the KW family of brands.

• Ships from the brand or distributor, usually in 3–7 business days.
• Price includes KW's $65 shipping charge from Germany.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.