H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single The crossover balance tube equalizes

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

6% over its closest competitor

And as you would expect it is covered by the Borla(r) Million-Mile Warranty

and the bespoke resonator in the mid-pipe

and all sealing o-rings and gaskets are made of Viton for outstanding performance when using gasoline

H&R 12-14 Mercedes-Benz C63 AMG Coupe/Sedan W204 Sport Spring Fuel Delivery>Fuel Injectors - Single The crossover balance tube equalizesSport 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