H&R 17-22 BMW 530i/540i/M550i xDrive G30 Sport Spring - 28721-2 fits_2008-`Mitsubishi`EVO CNC Machined 6061 Billet Aluminum

CNC Machined 6061 Billet Aluminum with Red Anodized Finish

This not only creates more efficient flow and better performance it also reduces sound decibels ultimately minimizing exhaust drone

Gains Of Up To 8 Horsepower and 11ft-lbs Torque

700-1100 Deg F Optimal Temperature Range

Maximum Operating Pressure 150 Psi

H&R 17-22 BMW 530i/540i/M550i xDrive G30 Sport Spring - 28721-2 fits_2008-`Mitsubishi`EVO CNC Machined 6061 Billet AluminumSport 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