Control Pro Adjustable Coilover System

This system features aggressive spring rates and specialized shock valving to deliver acute reaction times and superior responsiveness. Key features include 36 levels of damping adjustment, allowing for precise tuning of both compression and rebound simultaneously. The kit incorporates lightweight aluminum mounts and, depending on the application, pillowball upper mounts for improved suspension geometry and driver feedback. The part number for this kit is KSP-CBM250-RR. This coilover kit is specifically designed for the BMW 3 Series Sedan (F30) from 2012-2018, including models such as the 320i, 328i, 330i, 335i, and 340i. It is also compatible with certain BMW 4 Series models (F32 Coupe) from 2014-2018, such as the 428i, 430i, 435i, and 440i. It's important to confirm the exact fitment for your specific vehicle year, model, and drivetrain (RWD or AWD). Ksport Version RR kits are built to order, and customers should expect a production and delivery time of approximately 2-3 weeks. If fitment is confirmed by the sales team and the product does not fit, Fitment Industries will accept returns with no restocking fees, provided the item remains in like-new condition.