H&R Race Springs BMW 330i 99-05 | E46 (29484) (SPF29484)H&R Race Springs Part #: 29484 Overview H&R Race Springs are high performance suspension components designed to enhance your vehicles handling and stability. Crafted for enthusiasts who seek improved cornering, reduced body roll, and a more aggressive stance, these springs are ideal for street and track use. They are engineered to provide a lower ride height, which not only improves aerodynamics but also enhances the vehicles overall responsiveness.