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Worldwide Shipping Ast 1-way Without Tm (5100 Series) Non Inverted Suspension For Audi B9 S4 2015-2023 - Acu-a2110s [best Value] [yMKYvhnH]

$98.99 $316.99 -69%

AST 1-way Suspension for Audi B9 S4 (2015-2023) Introducing the AST 1-way suspension system for the Audi B9 S4 (2015-2023), designed to transform your driving experience with unparalleled control and comfort. This high-performance suspension features

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Worldwide Shipping Ast 1-way Without Tm (5100 Series) Non Inverted Suspension For Audi B9 S4 2015-2023 - Acu-a2110s [best Value] [yMKYvhnH]

AST 1-way Suspension for Audi B9 S4 (2015-2023)

Introducing the AST 1-way suspension system for the Audi B9 S4 (2015-2023), designed to transform your driving experience with unparalleled control and comfort. This high-performance suspension features adjustable coilovers that offer both rebound and ride-height customization, ensuring optimal road balance for everyday use. The system's front dampers use a coilover design, while the rear employs a divorced setup akin to the OEM, providing a balanced and responsive driving experience.

Technical Specifications and Features

Crafted with precision, the AST 5100 STREET NCO SUSPENSION is a set of monotube coilovers, offering a one-way adjustable feature for both rebound and ride height. The inclusion of springs ensures compatibility with OEM top mounts, simplifying installation. This suspension kit is tailored for maximum grip, achieved through precise control of rebound and ride height. With individual preferences easily fine-tuned via the rebound knob or ride-height adjustments, the AST suspension provides a tailored driving experience. The kit includes a fixed spring rate for the rear, ensuring a stable setup that is rooted in extensive development and testing.

Practical Uses and Benefits

Whether you're seeking improved grip for daily commutes or a more dynamic driving experience, the AST 1-way suspension is the perfect solution. Its 12 distinct rebound adjustment positions deliver a unique driving experience for every setting. The monotube damper design offers a large piston for rebound adjustability, eliminating aeration and foaming for a responsive valving system. The high-pressure dampers enhance performance across various driving conditions. This rebuildable suspension ensures long-term reliability and the ability to maintain optimal performance through a certified AST service center. Elevate your Audi B9 S4 to new heights of performance and comfort with the AST 1-way suspension system.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

A great value and a truly, truly, truly fantastic product.

- Madog S..

January 21, 2026

Absolutely no complaints!

It's a very slick and a very, very quality product.

- Hedd D..

January 21, 2026

Absolutely no complaints!

An excellent product with very, very solid performance.

- Aneirin H..

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