AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 1999-2002 BMW Z3 M 2.0i Coupe (E36/7 E36/8) C250 XE (WD21/R50)

XE (WD21/R50)

same pillowball uppers as the Best-i Active — with factory-tuned damper force (no dial adjustment) and a tighter price tag for drivers who want the AVS compatibility without the flagship price

1990 Audi 100 5-6CYL (C4)

2012 Volkswagen Tiguan FWD

The external reservoirs increase oil and nitrogen capacity

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 1999-2002 BMW Z3 M 2.0i Coupe (E36/7 E36/8) C250 XE (WD21/R50)The 5100 Series shock absorbers for the 1999 2002 BMW Z3 M 2. 0i Coupe (E36 7 E36 8) 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