This H&R 09-15 BMW 740i F01 Super Sport Spring (w/o Self-Leveling) is designed to improve the handling and performance of your BMW 740i F01. The springs are made from a high-quality, durable material and feature a progressive spring rate for improved control and stability. The springs provide a lower center of gravity and improved cornering ability. They also reduce body roll, eliminate wheel gap, and provide a more aggressive stance. The springs do not include self-leveling and are designed for manual adjustment.