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AST Lowering Springs BMW G90 M5

SKU: ASTASTLS-24-146
Sale price
$555.44
Regular price
$617.15
You save
10%
In Stock and Ready to Ship!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product 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