Rev9 Hyper-Street II Coilover Kit for BMW 5-Series G30 (2017-2023)

At the heart of this kit is a mono-tube shock absorber featuring a steel alloy body and precision valving, offering 32 individual clicks of rebound damping force adjustment. Front spring rates are set at 14 kg/mm (784 lbs/inch) and rear at 6 kg/mm (336 lbs/inch), providing a well-balanced performance profile. A key advantage of this system is the independent spring tension and ride height adjustment, allowing you to fine-tune stiffness and stance separately without compromising one for the other. A rear adjuster extension is also included for added convenience during installation.

This is a dedicated lowering kit designed to sit below factory ride height, so it is not intended to return to stock suspension levels. Due to the technical nature of the installation, Rev9 strongly recommends having this kit fitted by an experienced professional. With its robust construction and highly adjustable design, the Hyper-Street II coilover kit is an excellent investment for G30 5-Series owners who demand more from their driving experience.