2021 BMW 4-Series (Convertible (G23))
Build Your Full Air Ride Kit
Build your own custom complete air ride kit with your choice of controller, management, and suspension.
Build Your Management System
Build an air management system that reflects your unique needs and desires.
Vehicle Details
The 2021 BMW 4-series G23 Convertibles are machines built to perform, on the street, at the show, or on the track. All it needs is the lowered look and, with a little help from Air Lift Performance, it'll be an absolute stunner.
- Installation Information
- Model Fitment
