AST Suspension Lowering Springs (35mm/25mm) - 2015-2019 BMW 3 Series 330E Plug-In Hybrid Sedan (F30) Sienna 2006 BMW 5 Series (E60)

2006 BMW 5 Series (E60)

1987 Volkswagen Golf/GTI 16-Valve (1H)

Sway Bars to your 2004 Subaru Legacy L 35th Anniversary (BL/BP) are principally designed to reduce body roll or sway

2008 Mazda Tribute DX (EP)

2009 Volvo V50 FWD (P11)

AST Suspension Lowering Springs (35mm/25mm) - 2015-2019 BMW 3 Series 330E Plug-In Hybrid Sedan (F30) Sienna 2006 BMW 5 Series (E60)AST Lowering Springs for the 2015 2019 BMW 3 Series (F30) 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.