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Spec sheet
| Chassis | Model | Engine | Years |
|---|---|---|---|
| G87 | M2, M3, M4 | All | — |
| G80 | M2, M3, M4 | All | — |
| G81 | M2, M3, M4 | All | — |
| G82 | M2, M3, M4 | All | — |
| G83 | M2, M3, M4 | All | — |
AST Adjustable Lowering Springs
for BMW G80/G82/G83 M3 M4 and G87 M2 S58 Turbo (2021-2026) - ASTALS-21-004
Fits: AST BMW G87 M2 / G80 M3 / G81 /G82 M4 / G83 M4 Adjustable Lowering Springs - 20-46mm Fr / 10-36mm Rr. Performance upgrade.
The AST Adjustable Lowering Springs let you fine-tune your ride height even after installation, offering unmatched flexibility. These vehicle-specific springs lower your car’s center of gravity while keeping the comfort of OEM springs. Crafted from premium materials on advanced Wafios coiling machines, their progressive design balances a lowered stance with improved performance. Designed as a direct OEM replacement and made in the Netherlands, these springs deliver precision, quality, and the perfect mix of comfort and performance.
- Set of AST height adjustable Lowering Springs. With this set of Lowering Springs, you’re not limited to a fixed lowering range.
Vehicle Fitment
| Make | Model | Chassis | Engine | Years | Drivetrain | Body | Notes |
|---|---|---|---|---|---|---|---|
| BMW | M2, M3, M4 | G87, G80, G81, G82, G83 | - (turbo) | - | - | - | - |
Brand: AST MPN: ASTALS-21-004
Fits turbo (twin turbo) BMW engines in the listed models.
Emissions: suspension part with no emissions impact. No CARB EO number needed.