AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 2001-2006 BMW M3 3.2 Convertible/CSL (E46) 1957 SAE9254 cold-wound linear main springs

SAE9254 cold-wound linear main springs

2012 Audi S5

your Hyundai Elantra rides like you remember stock feeling

Alloy steel motorsport coils matched to the platform

2005 BMW 3 Series 6 Cyl AWD (E90)

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 2001-2006 BMW M3 3.2 Convertible/CSL (E46) 1957 SAE9254 cold-wound linear main springsThe 5100 Series shock absorbers for the 2001 2006 BMW M3 3. 2 Convertible CSL (E46) 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