H&R 04-06 BMW 545i E60 Sport Spring (w/o Self Leveling) Suspension>Suspension Controllers Borla(r) stands behind every direct

Borla(r) stands behind every direct fit resonator with a Million-Mile Warranty

BMRs Aluminum cradle bushings replace the entire OE rubber bushing

steel wire reinforced silicon air tube and (3) the 2x2 twill carbon fiber cover

Our engineers dropped the BMW M4 4

H&R 04-06 BMW 545i E60 Sport Spring (w/o Self Leveling) Suspension>Suspension Controllers Borla(r) stands behind every directSport 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