AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2009 Mercedes-Benz E-Class E350/E320CDi/E220CDi/E280CDi (S211/MB211) Colt 2011 Subaru WRX STI Base

2011 Subaru WRX STI Base (GD/GG/GR/GV)

2003 Nissan Pulsar FWD (N16)

1992 Isuzu Pickup 1 Ton

1999 Volvo V40 T4 Estate (V/X/4)

AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2009 Mercedes-Benz E-Class E350/E320CDi/E220CDi/E280CDi (S211/MB211) Colt 2011 Subaru WRX STI BaseAST Lowering Springs for the 2003 2009 Mercedes Benz E Class (S211 MB211) 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