BMW M3 Saloon G80 & Touring G81 Eibach Pro-Kit Lowering Spring Kit (2020+)BMW M3 G80 G81 Eibach Pro Kit Lowering Spring Kit (2020+) Upgrade the stance and sharpen the handling of your BMW M3 Saloon G80 or BMW M3 Touring G81 with the legendary Eibach Pro Kit Performance Springs the worlds leading performance suspension spring system. Designed and extensively tested to work perfectly with factory dampers, the Pro Kit is the ideal first step toward a complete sport suspension setup. It enhances handling dynamics, reduces body