H&R 13-15 BMW X1 sDrive28i E84 Sport Spring (2WD Only) - 28959-1 Bumpers - Steel This differential cover is constructed

This differential cover is constructed out of durable die-cast aluminum with reinforced ribs for maximum strength

Kit Contains 4 Boots

Powerstroke 6

18 Gauge Steel

Also fits convertible models

H&R 13-15 BMW X1 sDrive28i E84 Sport Spring (2WD Only) - 28959-1 Bumpers - Steel This differential cover is constructedSport 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