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 2016 BMW 335i/340i Gran Turismo

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Part Number BSF33 Part Name Sway Bar Vehicle 2006-2007 Subaru Impreza WRX Limited

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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 2016 BMW 335i/340i Gran TurismoAST 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