AST Suspension Lowering Springs (25mm/15mm TUV) - 1998-2001 Audi A4 2.7TT (S4/B5) air-lift-performance 1984 Chevrolet Cavalier CS (J-Body)

1984 Chevrolet Cavalier CS (J-Body)

you can equip your 2004-2010 Chrysler 300C 5

2006 Subaru WRX STI (GG/GD PCD 5x100)

2009 Audi A3 Quattro (w/o EDC)

2012 Audi R8 V10 (w/ Magnetic Ride)

AST Suspension Lowering Springs (25mm/15mm TUV) - 1998-2001 Audi A4 2.7TT (S4/B5) air-lift-performance 1984 Chevrolet Cavalier CS (J-Body)AST Lowering Springs for the 1998 2001 Audi A4 (S4 B5) 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.