AST 5100 Series 1-Way Coilovers – BMW M2 / M3 / M4 (G87 / G80 / G82, S58)

OVERVIEW

The AST 5100 Series is a monotube, single-adjustable (rebound) height-adjustable coilover for the G8X BMW M2, M3 and M4 (S58), offered for both RWD and xDrive. A street-and-track setup in a rebuildable AST platform.

SPECS

• Single-adjustable (rebound) monotube damping
• Height-adjustable, rebuildable coilover platform
• Fits RWD and xDrive S58 M cars

PARTS INCLUDED

• Front and rear coilovers and springs
• Top mounts and hardware as supplied by AST

TECH RESOURCES

Additional Parts Required

• EDC cancellation module — required. These cars come with factory Adaptive M (EDC) dampers, which must be cancelled to prevent damper fault warnings: KW ESC Cancellation Module Pair — choose 68511187 (G80 / G82 / G83 / G87).
• Four-wheel alignment — mandatory. Camber, caster and toe change with ride height; book a full alignment (and corner-balance for track use) immediately after installation.

Installation

• AST Install & Setup guide (ast-suspension.com) — the manufacturer's installation and setup procedure: kit verification, spring preload, clearance checks and handling warnings.
• AST Torque Specifications (ast-suspension.com) — manufacturer torque values plus thread preparation and threadlocker guidance.
• Request an Install Appointment

PART NUMBER

• ACU-B2110SD

VEHICLE APPLICATIONS