H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single Backed by AWE's Perfect Fitment

Backed by AWE's Perfect Fitment and No CEL Guarantees with a Lifetime Warranty

yet all the pops and burbles during acceleration and downshifts

and diesel compatible

which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound

H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single Backed by AWE's Perfect FitmentSport 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