AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Alfa Romeo GT 3.2 V6/1.9JTD (937) whiteline-sway-bar-saddle-mount 2008 BMW 5 Series 520D/520i/523i/525i/530i

2008 BMW 5 Series 520D/520i/523i/525i/530i Sedan (E60)

0inch to -4

1996 Nissan Pathfinder SE

2013 Nissan Altima (L33)

2005 Mercedes-Benz SL

AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Alfa Romeo GT 3.2 V6/1.9JTD (937) whiteline-sway-bar-saddle-mount 2008 BMW 5 Series 520D/520i/523i/525i/530iAST Lowering Springs for the 2004 2011 Alfa Romeo GT (937) 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.