AST Suspension Lowering Springs (30mm/30mm) - 2013+ BMW 4 Series 418i Coupe (F32) 7 Series Optimize Rear Suspension Geometry on

Optimize Rear Suspension Geometry on your 2009-2010 Subaru Forester XT Limited (SH) with Whiteline Suspension Bushings

The 5100 Series shock absorbers for the 1993-1999 BMW 3 Series 320i Convertible (E36) utilize inverted / upside down technology

2006 BMW 1 Series 118i (E8X)

Part Number FA500-VA1VA2 Part Name 500 Series Coilovers Vehicle 2015-2021 Subaru Impreza WRX Chassis Code VA1 Spring Rate - Front 8 Kg/mm Spring Rate - Rear 8 Kg/mm Custom Spring Rates Available

2008 Lexus GS350 RWD (GRS191L)

AST Suspension Lowering Springs (30mm/30mm) - 2013+ BMW 4 Series 418i Coupe (F32) 7 Series Optimize Rear Suspension Geometry onAST Lowering Springs for the 2013+ BMW 4 Series (F32) 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