AST 5100 Coilovers - BMW G80 M3 / G81 M3 Touring / G82 M4
AST 5100 Coilovers - BMW G80 M3 / G81 M3 Touring / G82 M4 is a vehicle-specific 1-way adjustable AST coilover package for BMW G80 M3, G81 M3 Touring and G82 M4. The 5100 combines an inverted monotube design with 12-position rebound adjustment for fast-road and track-day use.
Key features
- 1-way rebound adjustment with 12 positions
- Gas-pressurised monotube damper construction
- Inverted front strut design
- Fully ride-height adjustable
- True-coilover or divorced-spring rear configuration where selected
- Serviceable and rebuildable AST dampers
Fitment: BMW G80 M3, G81 M3 Touring and G82 M4. Select the correct drivetrain, EDC-cancellation configuration and rear spring layout.
EDC note: Vehicles fitted with BMW Electronic Damper Control require the appropriate cancellation-kit option.
Lead time: Made to order — allow 3–5 weeks.
Professional installation, ride-height setup and a performance wheel alignment are recommended.
Supplier
AST
Product System
- Suspension & Brakes
Vehicle Fitment
- BMW M3 G80 chassis
- BMW M3 G80 G81 S58
- BMW M3 G80 S58
- BMW M3 G80 S58 ZF 8HP76
- BMW M3 G81 S58 ZF 8HP76
- BMW M3 Touring G81 chassis
- BMW M4 G82 chassis
- BMW M4 G82 S58
- BMW M4 G82 S58 ZF 8HP76
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Available Options
Drivetrain
- RWD
- xDrive
Kit Configuration
- AST 5100
- AST 5100 with KW EDC Cancellation Kit
Rear Setup
- True coilover
- Divorced spring setup
Supplier Part Numbers
AST-G8X-5100-RWD-STD-TRUE, AST-G8X-5100-RWD-STD-DIV, AST-G8X-5100-RWD-EDC-TRUE, AST-G8X-5100-RWD-EDC-DIV, AST-G8X-5100-XD-STD-TRUE, AST-G8X-5100-XD-STD-DIV, AST-G8X-5100-XD-EDC-TRUE, AST-G8X-5100-XD-EDC-DIV
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.