H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single Kit fits air springs that

Kit fits air springs that mount on axle or leaf stack

and diesel compatible

The crossover balance tube equalizes and evenly distributes exhaust pulses traveling through the exhaust system

25" out of the mufflers

H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single Kit fits air springs thatSport 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's 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