AST Adjustable Lowering Spring Kit for BMW M2 M3 M4 G8x

AST Adjustable Lowering Springs (ALS) - BMW M2/M3/M4 (G87/G80/G82)

$1,111.50
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AST Adjustable Lowering Spring Kit for BMW M2 M3 M4 G8x

AST Suspension

AST Adjustable Lowering Springs (ALS) - BMW M2/M3/M4 (G87/G80/G82)

$1,111.50

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OVERVIEW

AST Adjustable Lowering Springs (ALS) are a great alternative to traditional fixed lowering springs, offering a range of adjustment rather than a single fixed ride height. A major benefit of the AST ALS kit is direct compatibility with the factory Adaptive M Suspension (EDC) — ride-height adjustments can be made without negatively affecting the electronic damping system or the car's driving dynamics.

SPECS

  • Lowers the vehicle 20-46mm front and 10-36mm rear
  • Height-adjustable — dial in the exact ride height you want, even after installation
  • Fully compatible with factory Adaptive M Suspension (EDC)
  • Progressive spring-rate design balances an aggressive stance with everyday comfort
  • Made in the Netherlands

PARTS INCLUDED

  • AST adjustable lowering springs (front and rear)
  • Height adjusters and mounting hardware

TECH RESOURCES

  • Retains the factory Adaptive M Suspension (EDC) dampers — no shock replacement required
  • Ride height is adjustable within the listed range; a wheel alignment is recommended after installation

PART NUMBER

  • ASTALS-21-004

VEHICLE APPLICATIONS

Make Model Chassis Engine Year
BMW M2 Coupe G87 S58 2023+
BMW M3 Sedan (incl. Competition, xDrive) G80 S58 2021+
BMW M4 Coupe (incl. Competition, xDrive) G82 S58 2021+

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