AST
AST Suspension BMW M5 G90 Adjustable Lowering Springs - ASTALS-21-017
- SKU:
- ASTASTALS-21-017
- UPC:
- ASTALS-21-017
- MPN:
- ASTALS-21-017
- Availability:
- Regularly stocked product
Description
What is the main benefit of AST Lowering Springs?
AST Lowering Springs significantly lower your vehicle's center of gravity, enhancing cornering performance and delivering a sporty feel without compromising OEM comfort.
Can I adjust the ride height after installing AST Lowering Springs?
Fine-tune your ride height even after installation; these premium lowering springs allow for personalized stance adjustments for a truly custom look.
AST Lowering Springs offer a significant upgrade, achieving a 9/10 score for Track/Autocross and Street Performance by lowering your vehicle's center of gravity. Crafted from premium materials, these springs ensure a sporty feel without sacrificing OEM comfort. Trust AST for superior cornering and a perfectly dialed-in stance.
What Owners Say
Owners and enthusiasts consistently praise AST lowering springs for delivering a comfortable, factory-like ride quality while achieving an aggressive 30mm drop that doesn't compromise daily drivability. The springs settle nicely without excessive bouncing, and many highlight the smooth cruising experience with no rubbing issues. Some users note the wider lowering range compared to competitors like KW, offering more customization flexibility. However, a few owners have reported coil-bind sounds and occasional clunky noises when turning at low speeds, particularly in the rear. Despite these isolated concerns, AST springs have earned strong reputation among BMW M enthusiasts seeking performance lowering without sacrificing comfort or quality.
Key Features
- fine-tune your ride height even after installation
- lowers your car’s center of gravity
- keeping the comfort of OEM springs
- Crafted from premium materials
- progressive design
- Designed as a direct OEM replacement
Why Choose the AST Lowering Springs
Achieve your perfect stance with adjustable ride height for a truly personalized look.
Transforms handling by lowering your car's center of gravity for superior cornering.
Delivers a sporty feel without sacrificing the plush comfort of your original ride.
Provides a direct fit for a seamless upgrade, ensuring optimal suspension geometry.
Who Is This For?
Daily Driving Comfort — 7/10
Keeps OEM spring comfort with premium materials.
Track / Autocross — 9/10
Lowers center of gravity for superior cornering.
Street Performance — 9/10
Lowers center of gravity for superior cornering.
Racing Competition — 9/10
Lowers center of gravity for superior cornering.
Easy DIY Install — 8/10
Drop-in install type, direct OEM replacement.
Visual / Aesthetic Upgrade — 8/10
Fine-tune ride height, lowers center of gravity.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
ASTALS-21-017 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Suspension>Lowering Springs |
Universal Fitment: |
Y |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
7/10 |
Track / Autocross: |
9/10 |
Street Performance: |
9/10 |
Racing Competition: |
9/10 |
Easy DIY Install: |
8/10 |
Visual / Aesthetic Upgrade: |
8/10 |
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