H&R Sport Springs w/ Self-Leveling | BMW 525i/530i (04-07) (29255-3)H&R Sport Springs for your 2004 2007 BMW 525i w Self Leveling (E60) 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. Every