AST Lowering Springs 25mm/20mm for Alfa Romeo 159 (06-13) (ASTLS-14-032) YMM_2015_2019_Mercedes_Benz_GLE_Class_W166 so choose your weapon wisely

so choose your weapon wisely

minimizing turbulence and backpressure for improved engine response

and the ability to fine-tune their suspension setup to match their driving style and load requirements

Constructed to withstand the rigors of high-performance use

AST Lowering Springs 25mm/20mm for Alfa Romeo 159 (06-13) (ASTLS-14-032) YMM_2015_2019_Mercedes_Benz_GLE_Class_W166 so choose your weapon wiselyAST Lowering Springs for the 2006 2013 Alfa Romeo 159 (939) 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.