The AST 5300 Series Coilovers for Audi A3 are high performance suspension components designed to provide superior handling and ride comfort. The coilovers feature adjustable ride height, dampening, and spring rate for precise tuning of the suspension. The 5300 Series also includes a dampening adjustment knob to quickly and easily adjust the dampening rate for different driving conditions. The coilovers are constructed from high quality materials, ensuring long-term durability and performance. The AST 5300 Series Coilovers are the perfect choice for those looking to upgrade their Audi A3 suspension system.