H&R 00-06 BMW X5 E53 Sport Spring (Air Ride Rear Susp. Only) Drivetrain>Diff Rebuild Kits Engineering innovation

Engineering innovation

The new EFI-2-Carb Dual Stage regulator from Aeromotive allows you to get an otherwise good car or truck running and back on the road again

Utilizing factory hangers

The bushings easily handle the high compression loads of hard launches and hard acceleration

H&R 00-06 BMW X5 E53 Sport Spring (Air Ride Rear Susp. Only) Drivetrain>Diff Rebuild Kits Engineering innovationSport 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