AST 5100 Comp Series Coilovers – BMW M3 / M4 (G80 / G82, S58)

OVERVIEW

The AST 5100 Comp Series is a competition-focused monotube, single-adjustable (rebound) height-adjustable coilover for the G80 M3 and G82 M4 (S58, RWD).

SPECS

• Single-adjustable (rebound) monotube damping, Comp Series valving
• Height-adjustable, rebuildable coilover platform
• RWD fitment

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

Notes

• RWD only — does not fit xDrive cars.

PART NUMBER

• ACC-B2112SD

VEHICLE APPLICATIONS