SKU: ASTLS-21-044
AST 09/2017+ BMW M5 Lowering Springs – 30mm Front / 20mm Rear
AST lowering springs lower the center of gravity on your BMW M5 for sharper handling and aggressive stance. Designed as direct OEM replacements these springs fit 2018-2023 BMW M5 Base Competition CS Edition 35 Years and M550i xDrive models. Progressive rates deliver performance gains while keeping daily ride comfort intact.
Key Features
- Vehicle-Specific Engineering: Developed exclusively for F90 BMW M5 chassis ensuring perfect fit and function from 09/2017 production date
- Progressive Spring Rate: Balances lowered ride height with controlled body motion for track-ready response and street usability
- Premium CrSi Steel Construction: High-tensile chrome silicon steel coiled on Wafios machines for durability and fatigue resistance
- Precise Drop Specs: 30mm front and 20mm rear lowering reduces roll and improves aerodynamics without sacrificing suspension travel
- Lifetime Warranty: Covered against breakage and sagging for long-term reliability on street or circuit
Product Notes
- Direct bolt-on replacement for factory springs no modifications required
- Lowers center of gravity to enhance cornering grip and stability
- Special order item typically ships within 3-5 business days
Installation Notes
- Professional installation recommended.
- Reuse OEM upper mounts and insulators during swap
- Compatible with factory dampers and electronic suspension systems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | BMW | M5 | Base |
| 2019-2021 | BMW | M5 | Competition |
| 2022 | BMW | M5 | CS |
| 2020 | BMW | M5 | Edition 35 Years |
| 2018-2023 | BMW | M550i xDrive | Base |
Why Choose AST?
- Proven leader in motorsport suspension components
- Hand-built quality from Netherlands facility
- Vehicle-matched tuning for OEM-like precision
Frequently Asked Questions
- Q: Will these fit my 2021 BMW M5 Competition?
A: Yes fits all 2019-2021 M5 Competition models as direct OEM spring replacement including adaptive suspension - Q: What spring material is used?
A: High-tensile chrome silicon steel shot-peened and preset for maximum strength and corrosion resistance - Q: What does the lifetime warranty cover?
A: Full protection against manufacturing defects sagging or breakage under normal use contact AST for claims
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure boxed packaging 18 x 12 x 8 inches
- Weight: 22 lbs
Reviews
There are no reviews yet.