AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2015 Volkswagen Touran 1.4TSi/2.0FSi/2.0/1.9TDi (1T) S-Class 2015 Audi RS5 Convertible

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AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2015 Volkswagen Touran 1.4TSi/2.0FSi/2.0/1.9TDi (1T) S-Class 2015 Audi RS5 ConvertibleAST Lowering Springs for the 2003 2015 Volkswagen Touran (1T) 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.