AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm

AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm

Marsoni

M251S

$150.59

Get it in 3 business days with 1 day shipping. Friday, May 29

AST 07/2020- BMW 4 Lowering Springs - 40mm/40mmSKU: ASTLS 22 122 AST 07 2020+ BMW 4 Series Lowering Springs 40mm 40mm AST lowering springs drop your 2021+ BMW 4 Series Coupe Convertible and Gran Coupe 40mm front and rear as a direct OEM replacement. They lower the center of gravity for sharper handling while keeping the OEM comfort level you expect. Vehicle specific progressive design enhances cornering and stability on daily drives or track days. Key Features 40mm Front Rear Drop: Reduces center

Easy Shipping

Quick Dispatch:

Your AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm ships.

Need Help?
Questions about AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for AST 07/2020- BMW 4 Lowering Springs - 40mm/40mm in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I've noticed I was in a brain fog for a few months so I decided to give this a try. On the very first day I noticed a difference of being a little less foggy. I took them around 8am & by about 10am I noticed a difference but it didn't last all day. By 8pm I was back to being foggy. Hopefully over time this will build up in my system & the unfogginess will last all day. Will update when the bottle is gone.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 10, 2026