AST Suspension Lowering Springs (25mm/25mm) - 2014+ BMW M4 Competition Coupe (F82) Insight 00 Kg/mm Spring Rate -

00 Kg/mm Spring Rate - Rear 9

If your original suspension for the 2012-2018 BMW 3 Series F30 320i/328i/328d/330i AWD is too hard for your everyday life

Wolfsburg Edition (A5)

XT Touring (SH) with the Adjustable Sway Bar Drop Links

2018 Infiniti Q60 Red Sports RWD

AST Suspension Lowering Springs (25mm/25mm) - 2014+ BMW M4 Competition Coupe (F82) Insight 00 Kg/mm Spring Rate -AST Lowering Springs for the 2014+ BMW M4 (F82) 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