H&R Super Sport Spring Kit | BMW 428i/435i/430i Cabrio F33 (14+) (28877-4)

The H&R Super Sport Spring Kit for BMW 4 Series F33 models is a high-performance suspension upgrade designed to enhance handling and aesthetics. These progressive springs feature an increased lowering effect compared to standard sport springs, providing a more aggressive stance while maintaining superior ride comfort. Constructed with high-tech materials, they reduce body roll and improve overall vehicle stability, making them ideal for enthusiasts seeking both improved performance and a refined look. The springs are engineered to deliver a lower center of gravity, resulting in sharper handling characteristics and a more dynamic driving experience.

Designed specifically for 2014 and newer BMW 428i, 435i, and 430i Cabrio F33 models, these springs are a direct replacement for the factory components. They are suitable for street and spirited driving, offering a balance of comfort and performance. Installation is straightforward as a bolt-on upgrade, and the kit includes the necessary springs for both front and rear. These springs are compatible with OEM suspension setups and are intended for drivers looking to improve their vehicle’s stance and handling without sacrificing ride quality.