AST Suspension Lowering Springs (20mm/20mm) - 2011-2018 Audi A1 Sportback 1.0TFSi/1.2TFSi (8XA) silvers-rear-damping-extenders Reduced bumpsteer results in smoother

Reduced bumpsteer results in smoother steering and quicker lap times

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AST Suspension Lowering Springs (20mm/20mm) - 2011-2018 Audi A1 Sportback 1.0TFSi/1.2TFSi (8XA) silvers-rear-damping-extenders Reduced bumpsteer results in smootherAST Lowering Springs for the 2011 2018 Audi A1 (8XA) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. Features