AST 04-10 BMW 5 520i/523i/525i/528i/530i/520D w/ Airsuspension HA - Lowering Springs - 50-0-50mm

Cold-coiled on Wafios coiling machines, these AST Lowering Springs are built to reduce your BMW 5 Series' center of gravity. This set is specifically developed for the 2004-2010 BMW 5 Series models equipped with air suspension, including the 520i, 523i, 525i, 528i, 530i, and 520D. They are designed to directly replace your factory springs, offering a progressive rate that aims to balance a lower ride height with the comfortable ride you expect from the original equipment.

By lowering your vehicle's center of gravity, these springs can contribute to improved handling characteristics. The progressive design means they offer a softer ride during normal driving and stiffen up as needed during more spirited driving or cornering. This approach helps maintain a comfortable experience for daily driving while providing a more planted feel when you push the car a bit harder. AST crafts these springs from well-built materials, ensuring they can withstand the demands of daily use.

This set includes springs designed for the front and rear of your vehicle, offering a drop of approximately 50mm in the front and 50mm in the rear. They come backed by a lifetime warranty against breaking, giving you confidence in their durability for years to come.