AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 320i (E9X) st-suspensions-st-sport-lowering-spring-kit 2018 Infiniti Q50 RWD (KV37)

2018 Infiniti Q50 RWD (KV37)

1997 Chevrolet Corvette C5 (w/o EDC Incl leaf spring removal)

0TDi (8XA)

For most daily-driven BMW 3 Series Sedan builds

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 320i (E9X) st-suspensions-st-sport-lowering-spring-kit 2018 Infiniti Q50 RWD (KV37)The 5100 Series shock absorbers for the 2005 2011 BMW 3 Series 320i (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