H&R 07-12 BMW 328Xi Sport Wagon E91 Sport Spring tag2 All these features help the

All these features help the E-Force deliver dramatically improved performance with a smooth linear power curve

This design provides reduced deflection

By optimizing airflow and utilizing Donaldson Powercore Ultra-Web free-flowing air filters

ACT's Sport pressure plates increase clamp load by 20 to 40 percent

2011-2012 Mercedes-Benz SL63 AMG Base

H&R 07-12 BMW 328Xi Sport Wagon E91 Sport Spring tag2 All these features help theSport 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