AST Suspension Lowering Springs (25mm/25mm TUV) - 2003-2012 Audi A3 1.4TFSi/1.8TFSi/2.0FSi/1.6TDi/1.9TDi w/ Sport Suspension/S-Line (8P) S-Class Premium Chassis Code ZN6/ZD8 Bushing

Premium Chassis Code ZN6/ZD8 Bushing Color Black Bushing Material Polyurethane Color Black Durometer 85 Installation Difficulty Moderate Installation Time (hrs) 1

2010 Subaru WRX STI Base (GD/GG/GR/GV)

2 6cyl (E46) was developed for the everyday driver who needs to hug the curves yet retain road comfort

1995 Mazda RX-7

2010 Audi TT Quattro

AST Suspension Lowering Springs (25mm/25mm TUV) - 2003-2012 Audi A3 1.4TFSi/1.8TFSi/2.0FSi/1.6TDi/1.9TDi w/ Sport Suspension/S-Line (8P) S-Class Premium Chassis Code ZN6/ZD8 BushingAST Lowering Springs for the 2003 2012 Audi A3 (8P) 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