H&R Sport Spring Set Mercedes W204 C63H&R Sport Springs will lower your vehicle an average of 0. 75'' in the front and 0. 75'' in the rear while providing excellent ride characteristics and an increase in control by lowering the center of gravity and reducing body roll. H&R Sport Springs are made in Germany, and meet strict quality control guidelines, so you know when you install H&R suspension components on your car, they will last for years to come. If you are replacing your springs