AST G8X M2 / M3 / M4 Lowering Spring Set

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$480.40
$480.40
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  • Free shipping over $200
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The AST G8X M2 / M3 / M4 Lowering Spring Set is designed for BMW owners looking to improve stance, sharpen handling response, and maintain everyday drivability. Manufactured from premium high-tensile chromium-silicone wire, each spring is carefully selected by AST engineers for material quality, strength, and consistency.

Each AST lowering spring is cold wound, heat treated, shot peened, phosphate treated, and powder coated to deliver long-term durability and performance. Before shipping, every spring is blocked and computer tested to help reduce settling once installed on the vehicle.

AST Suspension brings decades of motorsport experience into every product, with development and testing rooted in demanding environments such as the 24h Nürburgring, Pikes Peak, Classic Le Mans, and BMW racing programs. Every component is engineered, tested, and manufactured in the Netherlands by the AST X MOTON team.

Product Details

  • Manufactured from premium high-tensile chromium-silicone wire
  • Cold wound and heat treated for increased hardness and reduced internal stress
  • Shot peened, phosphate treated, and powder coated for long-term durability
  • Progressive spring rates on most applications
  • EDC compatible, where applicable to vehicle configuration
  • Each spring is blocked and computer tested prior to shipping
  • Designed to reduce settling after installation
  • Most AST spring applications are TUV certified, certificates available upon request
  • Engineered and manufactured in the Netherlands

Lowering Range

  • BMW G87 M2: 30mm front / 30mm rear
  • BMW G80 M3 Sedan, RWD and xDrive including Competition: 30mm front / 35mm rear
  • BMW G82 M4 Coupe, RWD and xDrive including Competition: 30mm front / 15mm rear
AST G8X M2 / M3 / M4 Lowering Spring Set

$480.40

Does it come with a warranty?

Parts are covered by the manufacturer's warranty where one is offered. If something goes wrong, contact us and we'll help you with the claim.

What happens if I don't like it?

New, uninstalled parts in their original packaging can be returned within 30 days of delivery. Suspension components (coilovers, springs and dampers), wheel spacers and batteries can't be returned, and a restocking fee applies to approved returns. See our refund policy for details.

How fast is shipping?

In-stock orders usually ship within 1–3 business days. Many parts ship directly from the manufacturer or distributor. Orders over $200 ship free with standard shipping, and faster UPS and USPS options are available at checkout. See our shipping policy.

What's the returns policy?

You have 30 days after receiving your item to request a return. Parts must be new, uninstalled and in their original packaging. Contact us first to start a return. Full details are in our refund policy.

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