MMR Height adjustable lowering springs for BMW F8x Unlike conventional lowering springs, the MMR Height adjustable springs (HAS) for the F80 M3, F82 M4 and F87 M2 gives you a fully customisable ride height adjustment. So, however you want your car to sit, our HAS kit allows you to infinitely fine tune heights front and rear until you reach your ideal stance. A lowering range of 20-45mm on the front and 10-35mm at the rear. By retaining the adaptive M dampers, this solution is much more cost-effective than upgrading to coilover suspension, yet with the reassurance of keeping your high quality, sophisticated factory dampers in place. Best of both worlds. The method of height adjustment is exactly the same as on a coilover suspension setup. Four adjustable perches fit underneath the Sport Springs. With a simple turn up or down on the threaded platform to adjust ride height, you can tailor it until reaches your perfect height and rake. This generous sweep of adjustment provides a lowering range of 20-45mm on the front and 10-35mm at the rear (versus the factory ride height). The sport springs themselves, finished in beautiful MMR grey, are progressive rate springs, with rates carefully chosen to match with the damper characteristics of the factory M2, M3 & M4 F8x suspension. Features A lowering range of 20-45mm on the front and 10-35mm at the rear. Retain adaptive M dampers. Fitting is straightforward and installed with no modifications required. Easily returned to standard, should you ever wish. Specifically designed for the BMW F-Series platform. Kit complete with everything you need. Fitting Information It’s by specifying progressive rate sport springs that allows us to deliver the perfect blend of improved dynamics in hard driving, yet without sacrificing ride quality in normal us in the middle of the springs’ travel. Push-on through the corners and the F8x chassis really comes to life, making it feel lighter, more direct and with significantly sharper turn-in. Vehicle Fitment Series M2 M3 M4 Chassis code All F-Series M-Cars Model year All F-Series M-Cars Model variant All F-Series M-Cars Engine code All F-Series M-Cars