Description The Eibach PRO-KIT is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle. Whether you’re a car enthusiast looking to improve the handling of your daily driver or motorsports competitor looking for an edge on the track. the Eibach PRO-KIT has you covered. This Part Fits Year Make Model Submodel 2018-2022 BMW M5 Base 2019-2021 BMW M5 Competition 2022 BMW M5 CS 2020 BMW M5 Edition 35 Years.