AST 30mm/20mm F&R Lowering Springs | Audi A4 2001-08 Avant (ASTLS-14-157)

The AST 30mm/20mm F&R Lowering Springs for the Audi A4 2001-2008 Avant are high-performance suspension components designed to improve handling and aesthetics. Manufactured 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 reduce internal stresses, and shot peening for fatigue resistance. The springs are also phosphate treated and powder coated, ensuring long-lasting corrosion resistance. Featuring progressive rates on most vehicles, these springs provide a balanced ride quality with improved cornering stability and a lowered stance for a sportier look.

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 factory springs, offering enhanced handling characteristics suitable for street and spirited driving. Installation is straightforward as they are bolt-on components, and the kit includes the necessary springs for both front and rear positions. These lowering springs are ideal for enthusiasts seeking improved vehicle stance and performance without sacrificing ride comfort, making them suitable for daily driving, street use, or light track days.