The KW V3 Coilover Suspension Kit is perfect for everyday driving and high - performance scenarios like track days. It's designed for performance - oriented drivers and experienced tuning enthusiasts who own 2015 - 2020 BMW M3 or M4 models. This kit features separately adjustable compression and rebound damping, thanks to the patented TVR - A and TVC - A technology. It helps reduce pitching and rolling movements and shortens braking distances, making your drive safer and more enjoyable.