SKU: ASTLS-22-123
AST 03/2021+ BMW 4 Series xDrive Lowering Springs – 30mm/30mm
AST Lowering Springs lower your BMW 4 Series xDrive Gran Coupe by 30mm front and rear as a direct OEM replacement. Engineered specifically for 2022-2024 BMW 4 Series xDrive Gran Coupe models these springs reduce center of gravity for sharper handling while maintaining daily driving comfort. Progressive design and premium construction deliver reliable performance on the road or track.
Key Features
- Vehicle-Specific Engineering: Developed exclusively for BMW 4 Series xDrive Gran Coupe G26 chassis for precise fit and function
- Progressive Spring Rate: Provides balanced lowering with controlled ride quality to handle corners better without harshness
- Premium Materials: High-strength steel coiled on Wafios machines for durability and consistent performance
- 30mm Front/Rear Drop: Lowers ride height evenly to improve stability aerodynamics and stance
- Lifetime Warranty: Backed against spring breakage for long-term confidence
Product Notes
- Pair includes front and rear springs for complete installation
- Perform wheel alignment after installation to ensure even tire wear
- Special order item allow 3-5 business days for processing
Installation Notes
- Professional installation recommended.
- Direct replacement uses factory struts and mounting hardware
- Compatible with OEM or aftermarket shocks no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2024 | BMW | 430i xDrive Gran Coupe | G26 |
| 2022-2024 | BMW | M440i xDrive Gran Coupe | G26 |
Why Choose AST?
- Proven across 3000+ vehicle models from 1966 to 2023
- Handcrafted quality from vehicle-specific development
- Reliable engineering tested for street and track demands
Frequently Asked Questions
- Q: Does this fit 2023 BMW 4 Series 430i xDrive Gran Coupe?
A: Yes fits all 2022-2024 G26 BMW 4 Series xDrive Gran Coupe models including 430i and M440i xDrive - Q: What material are the springs made from?
A: High-tensile spring steel produced on advanced Wafios coiling machines for strength and longevity - Q: What does the lifetime warranty cover?
A: Full coverage against spring breakage under normal use no registration required
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard box 22in L x 10in W x 10in H
- Weight: 22 lbs
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