AST 30mm F&R Lowering Springs | Audi A4 2001-08 Avant (ASTLS-14-154)

The AST 30mm F&R Lowering Springs for the Audi A4 2001-2008 Avant are high-performance suspension components designed to improve handling and aesthetics. Crafted from premium high tensile chromium-silicone wire, these springs are engineered for durability and consistent performance. Each spring undergoes a meticulous manufacturing process, including cold winding, heat treatment to enhance hardness, and shot peening to reduce internal stresses. The powder-coated finish ensures long-lasting corrosion resistance, making these springs a reliable upgrade for both street and spirited driving. Featuring progressive rates on most vehicles, they provide a balanced ride quality while lowering the vehicle's stance for a sportier appearance.

Designed specifically for 2001-2008 Audi A4 Avant models, these springs are compatible with vehicles equipped with Electronic Damping Control (EDC). They serve as a direct replacement for stock springs, offering improved handling dynamics and a lowered ride height of approximately 30mm. Installation is straightforward for those familiar with suspension upgrades, and the kit includes front and rear springs. These springs are ideal for enthusiasts seeking a performance-oriented upgrade for street driving, autocross, or track use, delivering enhanced stability and a more aggressive stance without sacrificing ride comfort.