What is the main benefit of installing these lowering springs?

These springs lower your vehicle's center of gravity by about 25mm in the front and 20mm in the rear. This can lead to a sportier appearance and potentially improved handling characteristics.

Will these springs make my car uncomfortable to drive?

The springs feature a progressive design intended to balance lowering the ride height with maintaining a comfortable ride, similar to what you'd expect from OEM springs.

What does the lifetime warranty cover?

The lifetime warranty covers the springs against breaking, offering peace of mind for the duration of your ownership.

Specifications

Brand: AST
Part #: ASTLS-22-310
UPC: ASTLS-22-310

AST 11/2020- BMW 4 Lowering Springs - 25mm/20mm

Name: AST 11/2020- BMW 4 Lowering Springs - 25mm/20mm
Brand: AST
SKU: ast-ast-11-2020-bmw-4-lowering-springs-25mm-20mm-t14-707595
Price: 397.24 USD
Availability: BackOrder

$397.24

On Backorder — Expected to ship by May 29, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST Lowering Springs for BMW 4 Series (11/2020+). Lowers center of gravity 25mm front, 20mm rear while maintaining comfort.

Key Features

Fits BMW 4 Series models from 11/2020 onwards, including M4, M4 Competition, and M4 Competition xDrive G82.
Lowers the vehicle's center of gravity by approximately 25mm in the front and 20mm in the rear.
Cold-coiled on Wafios coiling machines for a well-built construction.
Progressive spring design balances ride height reduction with comfort.
Direct replacement for OEM springs, simplifying installation.
Backed by a lifetime warranty against breaking.

These AST lowering springs are designed for BMW 4 Series models manufactured from November 2020 onwards, including the M4, M4 Competition, and M4 Competition xDrive G82.

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About this part

Product Details

These AST lowering springs are cold-coiled on Wafios coiling machines, a detail that speaks to their well-built nature. They're designed to directly replace your BMW 4 Series (11/2020+) factory springs, offering a way to lower your vehicle's center of gravity. This can lead to improved handling characteristics and a more aggressive stance.

The progressive design aims to strike a balance, reducing ride height without sacrificing too much of the comfort you're used to from the original equipment. This means you get a sportier look and feel, but your daily drive shouldn't feel jarring. They are specifically developed for each vehicle application, ensuring a proper fit and function.

With a lifetime warranty against breaking, you can install these springs with confidence. They are a solid option if you're looking to give your BMW 4 Series a lower profile and potentially sharper handling.