AST Suspension Lowering Springs (60mm/40mm) - 1997-2003 Audi A6 Quattro Sedan/Avant 4CYL (4B) Exclusive - 1977-1995 Porsche 928 The process typically involves removing

The process typically involves removing the old shocks and replacing them with the new Bilstein units

aggressive look that complements the truck’s rugged appeal

and throttle functions in a unified assembly

Designed for easy installation with standard suspension service procedures

AST Lowering Springs for the 2004-2011 Alfa Romeo GT (937) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

AST Suspension Lowering Springs (60mm/40mm) - 1997-2003 Audi A6 Quattro Sedan/Avant 4CYL (4B) Exclusive - 1977-1995 Porsche 928 The process typically involves removingAST Lowering Springs for the 1997 2003 Audi A6 (4B) 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