ST Suspensions
ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8) - 18210075
- SKU:
- STS18210075
- UPC:
- 847691092941
- MPN:
- 18210075
- Availability:
- Regularly stocked product
Description
How do I ensure my STS Coilover kit will fit my vehicle?
STS Coilovers require confirming exact vehicle fitment via our comprehensive compatibility checker before installation for optimal performance.
Can I install these coilovers myself, or is professional installation recommended?
Professional installation of ST Suspensions Coilovers is recommended to ensure precise setup and maximize performance benefits.
ST Suspensions STS Coilovers deliver unparalleled ride height customization, achieving your perfect stance for a 9/10 visual upgrade. Featuring an extensively adjustable damper setup and a durable polyamide spring perch with a stainless steel insert, these coilovers ensure corrosion prevention. Trust these coilovers for precise, long-lasting height adjustability and a transformative driving experience.
What Owners Say
Owners and enthusiasts consistently praise the ST Suspensions coilovers as excellent bang-for-buck, with many noting the ride quality strikes an ideal balance—firmer and more planted through corners without the harshness that plagues cheaper alternatives. The improved turn-in response and stability earn frequent compliments, particularly from drivers upgrading from stock suspension. Since ST coilovers are manufactured by KW, the performance pedigree is there, though owners note they lack stainless bodies and some have reported premature shock failure or rust issues over time. Despite these durability concerns, the consensus remains strongly positive at the $1,399 price point, with most considering them the right choice for street-driven enthusiasts seeking genuine handling improvements without breaking the bank.
Key Features
- wide range of height adjustment
- extensively adjustable damper setup
- adjustable spring perch made of durable and friction-optimized polyamide composite material with a stainless steel insert
- corrosion is prevented between the strut and perch ensuring long lasting height adjustability
- 16 distinct clicks of adjustable rebound damping
- detailed damper setup manual
Why Choose the STS Coilover
Achieve your perfect stance and aggressive look with unparalleled ride height customization.
Transforms your driving experience with precise control over road imperfections and cornering.
Provides smooth, effortless ride height adjustments that stay locked in place for years.
Delivers consistent, predictable handling by fine-tuning suspension response to your driving style.
Who Is This For?
Daily Driving Comfort — 7/10
Adjustable damping and height offer customization.
Track / Autocross — 9/10
Extensive damping and height adjustment for tuning.
Street Performance — 8/10
Customizable stance and aggressive look achievable.
Visual / Aesthetic Upgrade — 9/10
Wide range of height adjustment for perfect stance.
Racing Competition — 8/10
Adjustable damping and height for track tuning.
Frequently Asked Questions
Will ST Suspensions coilovers fit my 2015 Audi A5?
ST coilovers provide precise fitment for your 2015 Audi A5, as well as the Audi A4 and A4 Quattro models from 2008-2017, and three additional vehicle applications. This ensures a seamless integration for enhanced handling and aggressive aesthetics. Expect confident performance and a perfect stance with these engineered coilovers.
How difficult is the installation for ST coilovers?
Professional installation is recommended for ST coilovers, requiring confirmation with a qualified technician for optimal results. This ensures proper setup and calibration for the wide range of height and damping adjustments. Achieve your perfect stance and driving experience with expert installation.
Are ST coilovers suitable for track driving?
With a usage score of 9 for Track/Autocross, ST coilovers excel in demanding performance environments. The extensively adjustable damper setup, featuring 16 distinct clicks of rebound, allows for precise tuning to conquer challenging circuits. Experience unparalleled control and responsiveness on the track.
Is upgrading to ST coilovers from stock suspension worthwhile?
Upgrading to ST coilovers offers significant value, providing a wide range of height adjustment for a perfect stance, far exceeding the static capabilities of stock suspension. The extensive damping adjustment allows for personalized ride characteristics and superior cornering control. Transform your driving experience with this performance upgrade.
What makes the ST coilover perch material unique?
The adjustable spring perch is constructed from a durable, friction-optimized polyamide composite with a stainless steel insert, preventing corrosion between the strut and perch. This ensures long-lasting, effortless height adjustability and maintains its precise position. Enjoy consistent, predictable handling for years to come.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Coilovers — Suspension
Additional Information
Clearance Item: |
N |
MPN: |
18210075 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Coilovers |
Product Level: |
Mid Range |
Daily Driving Comfort: |
7/10 |
Track / Autocross: |
9/10 |
Street Performance: |
8/10 |
Visual / Aesthetic Upgrade: |
9/10 |
Racing Competition: |
8/10 |
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