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.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | BMW | M3 | Base |
| 2021-2023 | BMW | M3 | Competition |
| 2022-2023 | BMW | M3 | Competition xDrive |
| 2021-2023 | BMW | M4 | Base |
| 2021-2023 | BMW | M4 | Competition |
- 2021-bmw-m3-base-esi1824274
- 2021-bmw-m3-competition-esi4275382
- 2021-bmw-m4-base-esi8009397
- 2021-bmw-m4-competition-esi6741844
- 2022-bmw-m3-base-esi9780264
- 2022-bmw-m3-competition-esi1362607
- 2022-bmw-m3-competition-xdrive-esi6417133
- 2022-bmw-m4-base-esi9560239
- 2022-bmw-m4-competition-esi8063668
- 2023-bmw-m3-base-esi3881457
- 2023-bmw-m3-competition-esi1914878
- 2023-bmw-m3-competition-xdrive-esi7597834
- 2023-bmw-m4-base-esi8975160
- 2023-bmw-m4-competition-esi1590926
- ClearanceItem:N
- EPA:N/A
- fits_2021-2023`BMW`M3`Base~2021-2023`BMW`M3`Competition~2022-2023`BMW`M3`Competition xDrive~2021-2023`BMW`M4`Base~2021-2023`BMW`M4`Competition
- LTL:N
- MPN:ASTALS-21-004
- Non-CARB:N
- Prop65:N
- SpecialOrder:N
- Suspension>Lowering Springs