AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2001-2006 BMW M3 3.2 Convertible/CSL (E46) Marquis Sport Chassis Code SE3P Bushing

Sport Chassis Code SE3P Bushing 1 Inner Diameter 14

1993 Ford Escort LX-E (CE14)

sag and corrosion

SXT (JC49) have a huge influence on vehicle stability

The XR1 line replaces Stance's older Super Sport coilovers with stronger materials

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2001-2006 BMW M3 3.2 Convertible/CSL (E46) Marquis Sport Chassis Code SE3P BushingThe 5100 Series shock absorbers for the 2001 2006 BMW M3 3. 2 Convertible CSL (E46) utilize non inverted high performance monotube technology. In the past, these were known as the 4100 series. Monotube design shocks absorbers give your car a better performance than the standard twin tube design, the gas pressure is separated by a floating piston, and eliminates cavitation and airation within the oil chamber. The 5100 Series shocks allow rebound