AST Suspension Lowering Springs (30mm/30mm TUV) - 2000-2007 Audi A4 Sedan Manual Gear 1.6/2.0 (8E) YMM_2005_2009_Mercury_Montego_III or applications where maximum clutch

or applications where maximum clutch life and reliability are essential

Part #: BNF40Z

making it a straightforward upgrade for most compatible vehicles

performance-oriented exhaust tone

AST Suspension Lowering Springs (30mm/30mm TUV) - 2000-2007 Audi A4 Sedan Manual Gear 1.6/2.0 (8E) YMM_2005_2009_Mercury_Montego_III or applications where maximum clutchAST Lowering Springs for the 2000 2007 Audi A4 (8E) 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