What is the main benefit of installing these lowering springs?

These springs lower your Audi S4's center of gravity by about 25mm front and rear. This can lead to improved handling and a more aggressive stance for your vehicle.

Will these springs make my car ride very stiff?

AST's progressive spring design aims to balance lowering the vehicle with maintaining a comfortable ride, similar to the OEM feel. However, any lowering spring will alter the ride characteristics compared to stock.

Do these springs come with any warranty?

Yes, AST provides a lifetime warranty against breaking for these lowering springs, offering peace of mind for your investment.

Specifications

Brand: AST
Part #: ASTLS-24-001
UPC: ASTLS-24-001

AST 16-19 Audi S4 3.0TFSi B9 Lowering Springs - 25-25mm

Name: AST 16-19 Audi S4 3.0TFSi B9 Lowering Springs - 25-25mm
Brand: AST
SKU: ast-ast-16-19-audi-s4-3-0tfsi-b9-lowering-springs-25-25mm-t14-796162
Price: 416.38 USD
Availability: BackOrder

$416.38

On Backorder

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 16-19 Audi S4 3.0TFSi B9. Lowers vehicle 25mm front and rear for improved handling without sacrificing too much comfort.

Key Features

Fits 2016-2019 Audi S4 3.0TFSi B9.
Lowers vehicle approximately 25mm front and 25mm rear.
Progressive spring design balances ride height and comfort.
Direct replacement for OEM springs.
Cold-coiled on Wafios coiling machines for consistent performance.
Backed by a lifetime warranty against breaking.

These lowering springs are specifically designed for the 2016-2019 Audi S4 3.0TFSi B9. Please verify fitment for your specific vehicle configuration.

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About this part

Product Details

If you're looking to give your 2016-2019 Audi S4 with the 3.0TFSi engine a more aggressive stance and improved handling, a set of AST Lowering Springs is a solid option. These springs are designed to replace your factory springs directly, lowering the vehicle's center of gravity by about 25mm in both the front and rear. This change can make a noticeable difference in how the car feels during cornering.

AST builds these springs using premium materials on Wafios coiling machines, which are well-known in the industry. Their progressive design aims to strike a good balance, giving you that lower look and feel while trying to keep the ride comfortable, similar to what you'd expect from the original parts. They're made to fit your specific S4 model, so you can expect them to install without major modifications.

These springs come with a lifetime warranty against breaking, which is a good sign of their build quality. While they're designed to work with your factory suspension components, it's always a good idea to have your alignment checked after installing lowering springs to ensure everything is set correctly.