AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) - 2007-2012 BMW 3 Series 320d (E9X) st xta coilovers The high speed compression is

The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions

2008 Subaru Impreza WRX (GE/GH)

The KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on-the-fly ride height control to the 1989-1991 Honda Civic

1989 Toyota Corolla DLX All Trac (E90)

bolt-on fitment — for the 1995-1998 Mazda 323 at a price that undercuts the top-tier Pro Plus and Executive kits

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) - 2007-2012 BMW 3 Series 320d (E9X) st xta coilovers The high speed compression isThe 5100 Series shock absorbers for the 2007 2012 BMW 3 Series 320d (E9X) 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 suspension