AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2012 Audi A3 1.4TFSi/1.8TFSi/2.0FSi/1.6TDi/1.9TDi (8P) Capri 1982 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)

1982 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)

2003 BMW 5 Series V8 AWD/RWD (E39)

The ST X Coilover Suspension for the 2002-2008 Audi A4 Quattro Wagon 1

1997 Porsche 911

1995 Honda Civic EX (EF/EG/EK)

AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2012 Audi A3 1.4TFSi/1.8TFSi/2.0FSi/1.6TDi/1.9TDi (8P) Capri 1982 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)AST 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