AST 30mm TUV Lowering Springs | BMW 5 Series E60 (03-10) (ASTLS-14-433)

The AST 30mm TUV Lowering Springs for the BMW 5 Series E60 (2003-2010) are high-performance suspension components designed to improve handling and aesthetics. Crafted from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their quality and consistency. Each spring undergoes a rigorous manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and shot peening for increased durability. The springs are phosphate treated and powder coated to ensure long-lasting corrosion resistance and a refined appearance. Featuring progressive rates on most vehicles, these springs provide a balanced ride quality with improved stability and cornering performance, making them suitable for enthusiasts seeking both style and performance.

Designed specifically for 2003-2010 BMW 5 Series E60 models, these lowering springs are compatible with vehicles equipped with Electronic Damping Control (EDC). They serve as a direct replacement for factory springs, offering a 30mm drop to enhance the vehicle's stance and handling characteristics. Installation is straightforward for those familiar with suspension upgrades, and the springs are intended for street use, providing a lowered ride height without sacrificing ride comfort. The kit includes the set of springs necessary for a complete upgrade, ensuring a precise fit and optimal performance. These springs are ideal for daily drivers and enthusiasts aiming to improve their BMW's handling dynamics and visual appeal.