SKU: ASTLS-19-009
AST Suspension Lowering Springs for 2014-2020 BMW M4 (F82/F83)
AST Suspension Lowering Springs deliver a 30mm drop front and rear for the 2014-2020 BMW M4 Coupe (F82) and Convertible (F83). These springs lower the center of gravity for sharper cornering and less body roll while keeping ride comfort intact. Built for performance enthusiasts these springs match the M4’s dynamics with progressive rates and premium construction.
Key Features
- Vehicle-Specific Design: Tailored for 2014-2020 BMW M4 F82/F83 chassis ensuring direct fit and optimal performance.
- 30mm/30mm Lowering: Precise front and rear drop enhances stability aesthetics and grip without cutting ground clearance.
- Premium Materials: High-tensile chromium-silicone wire cold-wound heat-treated shot-peened phosphate-treated and powder-coated for strength and rust resistance.
- Progressive Spring Rates: Balances daily comfort with track-ready response adapting to road conditions for consistent control.
- Lifetime Warranty: Covers breakage for the vehicle lifetime providing long-term confidence in durability.
Product Notes
- Compatible with EDC-equipped models preserves factory damping control.
- Not for xDrive or M3 models requires shortened shock absorbers.
- Ships in box measuring 24 x 12 x 8 inches weighs 12 lbs total.
Installation Notes
- Professional installation recommended.
- Requires shortened OEM or aftermarket shock absorbers for correct function.
- EDC systems remain fully operational post-install no recalibration needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2020 | BMW | M4 | Coupe (F82) |
| 2014-2020 | BMW | M4 | Convertible (F83) |
Why Choose AST?
- Manufactured in Netherlands using Wafios coiling machines for precision consistency.
- TUV certified with over 3000 vehicle applications focused on motorsport quality.
- Rigorous testing including blocking and computer analysis minimizes settling for reliable performance.
Frequently Asked Questions
- Q: Will these fit my 2014-2020 BMW M4 with EDC?
A: Yes fully compatible with Electronic Damping Control maintains all factory functions. - Q: What material are the springs made from?
A: High-tensile chromium-silicone wire cold-wound heat-treated shot-peened phosphate-treated and powder-coated. - Q: What does the warranty cover?
A: Lifetime guarantee against spring breakage for the life of the vehicle certificates available.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Secure box 24 x 12 x 8 inches (61 x 30 x 20 cm)
- Weight: 12 lbs (5.4 kg)
