AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Audi A6 Quattro 4.2/2.7TDi/3.0TDi (4F) RC 2004 Jeep Grand Cherokee Base

2004 Jeep Grand Cherokee Base (ZJ/WJ)

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AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Audi A6 Quattro 4.2/2.7TDi/3.0TDi (4F) RC 2004 Jeep Grand Cherokee BaseAST Lowering Springs for the 2004 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