The AST 5100 Clubracing coilovers for 2012–2018 BMW M3 and M4 variants deliver monotube 1-way adjustable rebound and ride-height control, high-performance springs, camber-adjustable front top mounts where applicable, and rebuildable dampers. They’re intended for drivers seeking consistent, predictable handling on track while retaining usable road comfort and long-term rebuildable serviceability.
AST 15-18 BMW M3 F80/M4 F82 LCI / 12-15 BMW M3 F80 Pre LCI 5100 Comp Series Coilovers