HSD MONOPRO coilovers for BMW E46 + rear TRUE COILOVERS

HSD MonoPro is the flagship of HSD, incorporating all the great features of the DUALTECH model and undoubtedly enhancing them because of more sophisticated monotube shock absorbers and an overall improve in power and performance. This embodiment conceals a rear spring coupled to the shock absorber as it is usual on the front shock absorbers. It omits the spring mounted on the arm for better cushioning. The overall wider setting options of suspension and spring are a good solution for all racing competitions. This enhancement also makes possible to use an adjustable arm for better driving performance. Reinforcement of the location of the shock absorber is highly recommended to improve its performance of this variant - TRUE COILOVERS.