AST Suspension Lowering Springs (60mm/60mm) - 1991-1994 Audi 80 Sedan 2.3 5CYL/2.6-2.8 V6 (B4) 428i 2009 Audi A4 Base

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in all sorts of ways: grip level

AST Suspension Lowering Springs (60mm/60mm) - 1991-1994 Audi 80 Sedan 2.3 5CYL/2.6-2.8 V6 (B4) 428i 2009 Audi A4 BaseAST Lowering Springs for the 1991 1994 Audi 80 (B4) 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