DeutschTuning proudly offers H&R Sport Lowering Springs For C63S/C63 AMG W205. Suspension is one of the most important factors in determining your vehicle's day-to-day drivability. The first step in suspension tuning is to upgrade your vehicle's stock springs. Upgrading your suspension components will ensure that your vehicle has improved handling and reduced body roll. H&R springs have superb ride comfort and increased driving convenienceSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's suspension. H&R Sport Springs are the number one upgrade for your vehicle. Front: 0.8 Rear: 0.8