How do I adjust the ride height and damping on these coilovers?

Ride height is adjusted using the spring perches on the strut body. The rebound damping can be adjusted using the knob at the top of the strut, with 16 distinct clicks available to fine-tune your car's driving dynamics. A detailed setup manual is included to guide you through the process.

What is the benefit of the composite spring perch with a stainless steel insert?

The polyamide composite material is friction-optimized and prevents corrosion between the strut and perch, ensuring long-lasting height adjustability. The stainless steel insert provides added strength and confidence to the perch.

Are there any special tools required for installation?

Installation of coilovers typically requires standard suspension tools. It is recommended to refer to the manufacturer's installation instructions for specific tool requirements and procedures.

ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8)

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Specifications

Brand: ST Suspensions
Part #: 18210075
UPC: 847691092941

ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8)

Name: ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8)
Brand: ST Suspensions
Price: 1522.11 USD
Availability: InStock

$1522.11

Only 3 left in stock

ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8). Coilover Kit

Key Features

Fits 2009-2016 Audi A4, A4 Quattro, A5, A5 Quattro, S4, and S5 models.
Adjustable rebound damping with 16 distinct clicks allows fine-tuning of driving dynamics.
Spring perches are made from a durable polyamide composite with a stainless steel insert to prevent corrosion and ensure strength.
Galvanized zinc-coated steel struts offer improved resistance to corrosion.
Includes elastomer bump stops with integrated dust protection to keep dirt and debris away from the piston rod and seals.
Dampers are tested on a shock dyno at the KW facility in Germany before packaging.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to dial in the stance and handling of your Audi A4, A5, S4, or S5, this ST XA Coilover kit is a solid option. It allows for significant adjustment to both your vehicle's ride height and its damping characteristics, giving you the control to fine-tune how your car looks and feels on the road. This kit is built with attention to detail, aiming to provide enhanced road control without sacrificing too much comfort.

The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This design helps prevent corrosion between the strut and perch, ensuring that you can adjust your ride height for years to come. The stainless steel insert adds strength where it's needed most. Each damper is tested on a shock dyno at the KW facility in Germany before it's boxed, and you get 16 distinct clicks of adjustable rebound damping. This lets you easily adjust the driving dynamics, whether you prefer a sportier feel or a more comfortable ride. The galvanized zinc-coated steel struts offer good corrosion protection, and a dust protection system is included to keep dirt and debris away from the piston rod and seals.

This kit is designed to fit a range of Audi B8 models, including the A4, A5, S4, and S5. It comes preset to factory-recommended damper settings, and a detailed manual is included to help you understand how to adjust the rebound damping to suit your driving preferences. You'll also find elastomer bump stops with integrated dust protection to help maintain ride quality and durability.