QA1

QA1 MOD Series Coil-Over Shock Absorber - Piggyback - Left Hand - Bearing Mount - 14.875in/23.625in - M911PL

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SKU:
QAPM911PL
UPC:
806990154200
MPN:
M911PL
Availability:
Regularly stocked product
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MSRP: $998.67
$919.95
— You save $78.72
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Description

Do these QA1 shocks and struts come with a warranty?
QA1 shocks and struts offer a limited lifetime warranty to ensure your investment in precision suspension is protected.

Are these QA1 shocks and struts suitable for track use?
Achieve ultimate control with independent adjustments for compression and rebound, making these shocks ideal for track competition.

QA1 MOD Series Coil Shocks deliver ultimate control for performance enthusiasts seeking precise suspension tuning, with a perfect score of 9 for Track/Autocross use. Featuring a double adjustable design and soft or firm compression/rebound valve packs, these shocks provide unparalleled ride customization. Experience confident handling and a perfectly tuned ride for any demanding driving condition.

What Owners Say

Owners and enthusiasts consistently praise QA1 coilovers for transforming ride quality, with users reporting they "soak up bumps amazingly well" and deliver confidence-inspiring handling at speed. The double adjustability stands out as a key advantage over single-adjustable alternatives at similar price points, giving drivers precise tuning control for both street and track use. Classic Mustang owners particularly note the dramatic improvement over worn factory or budget shocks, eliminating harshness and rattles while maintaining composed handling through slaloms. The combination of ride comfort and performance capability has earned QA1 a strong reputation among suspension upgrade seekers who want adjustability without compromise.

Key Features

  • soft or firm compression and rebound valve packs
  • double adjustable design
  • adjustable low-speed bleed
  • nitrogen-charged canister
  • piggyback or remote configuration
  • indexable base eyelet

Why Choose the QAP Coil Shocks - MOD Series

Delivers precise handling and a perfectly tuned ride for any road condition.

Achieves ultimate control with independent adjustments for compression and rebound.

Provides instant responsiveness and consistent damping performance under extreme loads.

Transforms your vehicle's feel with customizable suspension tuning for any driving style.

Who Is This For?

Track / Autocross — 9/10
Independent compression/rebound adjustment for fine-tuning.

Racing Competition — 9/10
Double adjustable for precise race setup.

Street Performance — 8/10
Adjustable bleed offers tunable street ride.

Daily Driving Comfort — 7/10
Adjustable valve packs allow for comfort tuning.

High Speed Desert Running — 8/10
Nitrogen charged canister for consistent damping.

Drag Racing — 8/10
Adjustable compression/rebound for launch control.

Frequently Asked Questions

What specific vehicle types are the QA1 MOD Series shocks and struts designed for?

Confirm fitment with your vehicle for precise integration. These MOD Series shocks are engineered to provide optimal performance across a range of automotive applications. Ensure your specific model is listed for confident installation.

How difficult is the installation process for the QA1 MOD Series shocks and struts?

Professional installation is recommended for the QA1 MOD Series shocks and struts. This ensures proper setup and calibration of the advanced damping features. Consult a qualified technician for optimal results.

How do QA1 MOD Series shocks and struts enhance track performance?

Achieving ultimate control for track use, the MOD Series offers independent compression and rebound adjustments, scoring a 9/9 for Track/Autocross performance. This allows for meticulous tuning to maximize grip and stability.

Is upgrading from stock shocks and struts to QA1 MOD Series worthwhile for performance driving?

Upgrading delivers a significant performance outcome by transforming your vehicle's feel with customizable suspension tuning. The double adjustable design with independent compression and rebound adjustments provides ultimate control over damping characteristics.

What level of maintenance is required for QA1 MOD Series shocks and struts?

A moderate maintenance level is required for the QA1 MOD Series shocks and struts. This includes periodic checks to ensure consistent damping performance and optimal longevity of the nitrogen-charged canister.

Additional Resources

Official QA1 Product Page

Installation Guide (PDF)

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.

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Additional Information

Clearance Item:
N
MPN:
M911PL
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Shocks and Struts
Universal Fitment:
Y
Product Level:
Premium Performance
Track / Autocross:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Daily Driving Comfort:
7/10
High Speed Desert Running:
8/10
Drag Racing:
8/10
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