ST Suspensions
ST XA Coilover Kit 06-13 BMW 3 Series E90/E92 Sedan/Coupe X-Drive AWD - 18220048
- SKU:
- STS18220048
- UPC:
- 847691093504
- MPN:
- 18220048
- Availability:
- Regularly stocked product
Description
What is the typical lifespan of ST Suspensions coilovers?
ST Suspensions coilovers, when properly maintained, are designed for extensive road and track use, offering many years of reliable performance.
How do ST Suspensions coilovers affect my car's handling?
Transform your driving feel with ST Suspensions coilovers, precisely controlling suspension stiffness and responsiveness for superior handling dynamics.
ST Suspensions coilovers empower drivers seeking their perfect stance and aggressive look, achieving unparalleled ride height customization. Featuring extensively adjustable damper setups with 16 distinct clicks of rebound control and durable spring perches, these coilovers provide precise handling and aesthetic refinement.
What Owners Say
Owners and enthusiasts consistently praise ST Suspensions coilovers as exceptional value at this price point, with many highlighting the firm yet compliant ride quality that avoids the harshness common in budget alternatives. The adjustability earns specific recognition—drivers report excellent turn-in response, improved stability, and damper settings that rival systems costing significantly more. Several owners note these coilovers match or exceed the performance of premium competitors like KW V1s. The main criticism centers on occasional reports of early shock failure, though this appears limited rather than widespread. Overall, ST coilovers have earned a strong reputation as a "bang for the buck" choice that delivers genuine performance without compromise.
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
- 16 distinct clicks of adjustable rebound damping
- preset to our factory recommended damper settings
- detailed damper setup manual
Why Choose the STS Coilover
Achieve your perfect stance and aggressive look with unparalleled ride height customization.
Transforms your driving feel with precise control over suspension stiffness and responsiveness.
Provides smooth, consistent adjustments for optimal handling and reduced road noise.
Delivers race-inspired tuning capabilities for a truly personalized and exhilarating drive.
Who Is This For?
Street Performance — 8/10
Adjustable damping and height for tailored street handling.
Track / Autocross — 9/10
Extensive damping adjustment for track tuning.
Visual / Aesthetic Upgrade — 9/10
Wide range of height adjustment for perfect stance.
Daily Driving Comfort — 7/10
Preset factory settings offer a baseline for comfort.
Racing Competition — 8/10
Adjustable damping and height for competitive tuning.
Frequently Asked Questions
Which BMW models are compatible with the ST Suspensions STS Coilovers?
The ST Suspensions STS Coilovers are precisely engineered to fit the 2006-2013 BMW 325xi, 328i xDrive, and 328xi, along with three additional specified models. This ensures a direct and secure fit for enhanced performance and aesthetics. Confirming fitment with a qualified technician is recommended for optimal integration.
What level of installation expertise is required for ST coilovers?
Professional installation is recommended for the ST Suspensions STS Coilovers to ensure proper setup and calibration. This approach guarantees that the advanced features of the coilovers are correctly implemented for optimal performance. A qualified technician will ensure a safe and effective installation.
How do ST coilovers enhance track driving performance?
ST coilovers deliver a significant performance outcome for track and autocross use, scoring a 9 out of 10 in the usage matrix. Their extensively adjustable damper setup allows for precise tuning of suspension stiffness and responsiveness. This capability transforms your driving feel for exhilarating performance.
Is upgrading to ST coilovers from stock suspension worthwhile for my BMW?
Upgrading to ST coilovers provides substantial value over stock suspension by offering a wide range of height adjustment for achieving your perfect stance and an aggressive look. The adjustable spring perch, made of durable polyamide composite with a stainless steel insert, allows for precise, smooth, and consistent adjustments.
What are the key material features of the ST Suspensions STS Coilover adjustment perches?
The adjustable spring perch on the ST Suspensions STS Coilovers is constructed from a durable and friction-optimized polyamide composite material, featuring a stainless steel insert. This advanced material design ensures smooth, consistent adjustments for optimal handling and reduced road noise. It contributes to a personalized and exhilarating drive.
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: |
18220048 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Coilovers |
Product Level: |
Mid Range |
Street Performance: |
8/10 |
Track / Autocross: |
9/10 |
Visual / Aesthetic Upgrade: |
9/10 |
Daily Driving Comfort: |
7/10 |
Racing Competition: |
8/10 |
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