AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2015+ BMW 3 Series 316i (F3X LCI 5 Bolt) sway-bar-links just turn the golden knob

just turn the golden knob clockwise on the damper to set it in race mode this action changes all four areas in the damper

2008 Toyota Camry

2003 Audi S6 Wagon 4

2013 Toyota Camry LE

1974 Nissan 610 Base (A10)

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2015+ BMW 3 Series 316i (F3X LCI 5 Bolt) sway-bar-links just turn the golden knobThe 5100 Series shock absorbers for the 2015+ BMW 3 Series 316i (F3X LCI 5 Bolt) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series