What is the specific drop height for these springs?

These AST lowering springs offer a 40mm drop in the front and a 30mm drop in the rear for your BMW 3 Series. This change helps lower the vehicle's center of gravity.

Are these springs compatible with my factory shocks?

These springs are designed as a direct replacement for your OEM springs and are intended to work with your original equipment manufacturer (OEM) shocks. However, for optimal performance and longevity, it's often recommended to pair lowering springs with compatible performance shocks.

What does the lifetime warranty cover?

AST provides a lifetime warranty against breaking for these lowering springs. This ensures peace of mind regarding the durability of the spring material itself.

AST BMW 3 Series Lowering Springs ASTLS-14-376

Name: AST 2001-02/05 BMW 3 Lowering Springs - 40mm/30mm
Brand: AST
SKU: ast-ast-2001-02-05-bmw-3-lowering-springs-40mm-30mm-t14-707492
Price: 362.36 USD
Availability: BackOrder

AST 2001-02/05 BMW 3 Lowering Springs - 40mm/30mm

$362.36

On Backorder

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

AST 2001-02/05 BMW 3 Lowering Springs - 40mm/30mm. Lowers center of gravity while keeping OEM comfort.

Key Features

Fits 2001-2005 BMW 3 Series.
Lowers the vehicle's center of gravity for improved handling.
Progressive spring design balances ride comfort with performance.
Cold-coiled on Wafios coiling machines for precision.
Direct replacement for OEM springs.
Lifetime warranty against breaking.

These lowering springs are designed for the 2001-2005 BMW 3 Series. Please verify fitment for your specific vehicle model and year.

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Product Details

This product includes a set of AST Lowering Springs specifically developed for your 2001-2005 BMW 3 Series. These springs are designed to replace your original equipment manufacturer (OEM) springs, offering a way to lower your vehicle's center of gravity. The goal is to achieve a sportier stance and potentially improved handling without sacrificing too much of the comfortable ride you're used to.

AST crafts these springs using premium materials and cold-coiling them on Wafios coiling machines, which are known for their precision. This manufacturing process helps achieve a progressive spring design. This means the spring rate changes as it compresses, aiming to provide a good balance between lowering the car and enhancing its performance characteristics. They are engineered to fit your specific BMW 3 Series model, ensuring a direct replacement for your stock springs.

With a lifetime warranty against breaking, you can install these springs with confidence. They are designed to work with your existing suspension components, making them a straightforward upgrade for those looking to give their BMW a more aggressive look and feel.