AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2007-2012 BMW 3 Series 320d (E9X) XK150 Touring (Z33) (Z33) designed to

Touring (Z33) (Z33) designed to improve performance and enhance the driving experience of your vehicle

2011 Chrysler 300C 2

9L Diesel MK4 (1J) providing improved driving dynamics thanks to a shortened rebound construction

2013 Subaru WRX STI Base (GD/GG/GR/GV/VA)

AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2007-2012 BMW 3 Series 320d (E9X) XK150 Touring (Z33) (Z33) designed toThe 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