Kontrol Pro Coilover System

This kit offers 36 levels of precise damping adjustment, allowing drivers to fine-tune their suspension setup for optimal handling and comfort. Additionally, the Kontrol Sport Coilovers feature 30% stiffer valving and spring rates, which contribute to more aggressive and direct handling characteristics. Constructed with aerospace-quality aluminum components and a monotube high-pressure design, these coilovers are built for durability and performance. The front utilizes pillowball mounts with camber adjustment for enhanced wheel alignment control, while the rear reuses the OEM top mount for straightforward integration. The adjustable spring perch and adjustable lower mount allow for precise ride height adjustment and maximum suspension travel, further optimizing performance and preventing bottoming out. Dust boots are included to protect the damper seals, ensuring longevity. This kit includes a full set of four coilovers. The Kontrol Sport Coilover Kit is specifically designed for the BMW Z4 E89 sDrive28i, sDrive30i, and sDrive35i models from 2009 to 2016. An optional Ksport Electronic Damping Cancellation Kit (EDCBM290) is also available for applications requiring electronic damping cancellation.