AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Quattro Avant 4.2/2.7TDi/3.0TDi (4F) Colorado 2005 Chrysler 300

2005 Chrysler 300

1995 Toyota Corolla Base

1985 Toyota Celica GT (A60)

2011 Subaru Legacy AWD (BM/BR)

AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Quattro Avant 4.2/2.7TDi/3.0TDi (4F) Colorado 2005 Chrysler 300AST Lowering Springs for the 2005 2011 Audi A6 (4F) 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