AST
AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)
AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)
AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)
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AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)
AST

AST Suspension Lowering Springs 30mm Drop — Fits 2018+ BMW M340i (G20)

SKU: ASTASTLS-21-031

About AST AST engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$391.11
3910 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About AST

AST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AST lineup with fast shipping and expert fitment support — order with confidence.

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AST Suspension Lowering Springs for BMW M340i (G20)

Enhance the performance and aesthetics of your 2018 and newer BMW M340i (G20) with AST Suspension's precision-engineered lowering springs. These springs are designed to provide a 30mm (approximately 1.2 inches) drop, significantly lowering the vehicle's center of gravity. This results in reduced body roll during cornering, improved stability, and a more aggressive, sport-oriented stance that complements the M340i's performance capabilities.

Product Features:

  • Vehicle Application: Specifically designed for the 2018+ BMW M340i (G20) models.
  • Optimized Drop: Delivers a 30mm reduction in ride height for a visually appealing and performance-oriented profile.
  • Improved Handling: Lowers the center of gravity, leading to enhanced cornering grip and a more dynamic driving feel.
  • Premium Quality: Manufactured from high-grade materials using advanced Wafios coiling machines to ensure durability and consistent performance.
  • Balanced Ride Comfort: Engineered with progressive spring rates to maintain a comfortable ride suitable for daily driving while enhancing sporty performance.
  • Direct Fitment: Designed as a direct replacement for OEM springs, ensuring compatibility and straightforward installation.
  • Lifetime Warranty: AST Suspension backs these springs with a lifetime warranty against breaking, providing peace of mind.

Upgrade your BMW M340i (G20) with AST lowering springs for a superior combination of style, handling, and comfort. Experience a more connected driving experience and a commanding road presence. Choose AST Suspension for quality and performance. Available now at GGCRACING.

About AST

AST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AST lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

AST Suspension Lowering Springs for BMW M340i (G20)

Enhance the performance and aesthetics of your 2018 and newer BMW M340i (G20) with AST Suspension's precision-engineered lowering springs. These springs are designed to provide a 30mm (approximately 1.2 inches) drop, significantly lowering the vehicle's center of gravity. This results in reduced body roll during cornering, improved stability, and a more aggressive, sport-oriented stance that complements the M340i's performance capabilities.

Product Features:

  • Vehicle Application: Specifically designed for the 2018+ BMW M340i (G20) models.
  • Optimized Drop: Delivers a 30mm reduction in ride height for a visually appealing and performance-oriented profile.
  • Improved Handling: Lowers the center of gravity, leading to enhanced cornering grip and a more dynamic driving feel.
  • Premium Quality: Manufactured from high-grade materials using advanced Wafios coiling machines to ensure durability and consistent performance.
  • Balanced Ride Comfort: Engineered with progressive spring rates to maintain a comfortable ride suitable for daily driving while enhancing sporty performance.
  • Direct Fitment: Designed as a direct replacement for OEM springs, ensuring compatibility and straightforward installation.
  • Lifetime Warranty: AST Suspension backs these springs with a lifetime warranty against breaking, providing peace of mind.

Upgrade your BMW M340i (G20) with AST lowering springs for a superior combination of style, handling, and comfort. Experience a more connected driving experience and a commanding road presence. Choose AST Suspension for quality and performance. Available now at GGCRACING.

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