AST Lowering Springs for BMW G90 M5 – Precision-Engineered Drop with OEM+ Ride Comfort

Description

Enhance the stance, handling, and overall driving confidence of your BMW G90 M5 / M5 Competition with the AST Suspension Lowering Springs. Engineered to deliver a refined drop and improved balance, these performance springs lower your vehicle’s center of gravity for reduced body roll, sharper turn-in, and better overall cornering response — all while preserving a comfortable street ride. Built using premium spring steel and finished to resist corrosion, the AST springs are specifically tuned for the G90’s adaptive suspension systems, providing sportier character without sacrificing everyday drivability. Whether you’re carving canyon roads or cruising on the highway, this suspension upgrade gives your M5 an aggressive look and a more poised feel.

Fitment Notes

• Designed specifically for BMW G90 M5 and M5 Competition models

• Compatible with adaptive damping suspension (including factory adaptive/M suspension systems)

• Professional installation and alignment recommended to properly set ride height and suspension geometry

Included

• Four (4) AST Suspension lowering springs (front and rear)

• Hardware as required for installation

Product Specs

• Type: Progressive-rate lowering springs

• Material: High-tensile spring steel with corrosion-resistant protective finish

• Lowering: Front and rear ride height drop (specific values vary by model and adjustment)

• Suspension Compatibility: Retains functionality of adaptive or electronic dampers

• Ride Quality: Tuned for balanced performance and comfort

Product Features

• Aggressive yet refined lowering for a more assertive stance and reduced wheel gap

• Lowering Range:

  • G90 M5 Sedan
    • Front – 25mm
    • Rear – 20mm
  • G99 M5 Touring
    • Front – 26mm
    • Rear – 15mm

• Improved handling dynamics — lower center of gravity enhances stability in corners and reduces squat under acceleration

• Progressive spring rates maintain comfort during daily driving while sharpening performance feel

• Corrosion-resistant finish for long-term reliability and appearance

• Direct-fit design engineered specifically for the G90 chassis

• Retains adaptive suspension operation — works with factory damping features without compromising performance

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