AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2007-2011 BMW M3 4.0 V8 (E90/E92/E93) WRX Part Number CBM310-P2 Damping Adjustment

Part Number CBM310-P2 Damping Adjustment 2-Way (864 settings via compression/rebound/pressure) Height Adjustable Yes Spring Rate (Front) 10

2011 Mercedes-Benz E-Class Sedan RWD Airmatic (W212)

Part Number CMT310-RR Damping Adjustment 36-Way Height Adjustable Yes Spring Rate (Front) 14

Quattro RS (8J) are not doing their job

2012 Aston Martin DB9 RWD

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2007-2011 BMW M3 4.0 V8 (E90/E92/E93) WRX Part Number CBM310-P2 Damping AdjustmentThe 5100 Series shock absorbers for the 2007 2011 BMW M3 4. 0 V8 (E90 E92 E93) 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