AST

AST BMW G80-G81 M3 G82-G83 M4 AWD / G81 M3 X-drive 2021- 5100 STREET Coilovers (rr non coilover)

SKU ACU-B2114SD

MPN astACU-B2114SD

$3654.00 · In stock

AST BMW G80-G81 M3 G82-G83 M4 AWD / G81 M3 X-drive 2021- 5100 STREET Coilovers (rr non coilover)

Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2021–2023BMWM4Competition—
2022–2023BMWM3Competition xDrive—
2021–2023BMWM4Competition xDrive—
2021–2023BMWM3Competition—
Specifications
CategorySuspension
Sub-CategoryCoilovers
UPCastACU-B2114SD
CARB ApprovedYes
Weight57.9 lb
Dimensions (L×W×H)28.9 × 16 × 13.7 in