AST Suspension Lowering Springs (35mm/30mm TUV) - 2011-2018 Audi A6 Sedan 1.8TFSi/2.0TFSi (4G) V70 2016 BMW 4 Series 428i/430i

2016 BMW 4 Series 428i/430i Coupe RWD (w/ EDC)

Quattro Prestige Chassis Code 8U Bushing 1 Inner Diameter 38

1999 Acura TL FWD (UA4/UA5)

AST Lowering Springs for the 2003-2009 Mazda Mazda 3 (BK) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

1966 Mercury Comet Base

AST Suspension Lowering Springs (35mm/30mm TUV) - 2011-2018 Audi A6 Sedan 1.8TFSi/2.0TFSi (4G) V70 2016 BMW 4 Series 428i/430iAST Lowering Springs for the 2011 2018 Audi A6 (4G) 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