H&R 16-19 Ford Focus RS Sport Spring Male or Female It's always been about airflow

It's always been about airflow and with the Ram-Air Intake

5-Bolt Design

Heavy duty 1/4in

less restrictive intake path for improved air flow and performance

Firestone Sport-Rite air helper springs could be the answer to all of your ride-performance needs

H&R 16-19 Ford Focus RS Sport Spring Male or Female It's always been about airflowSport 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