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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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QA1
QA1 Pro Front Coil-Over System for 2003-2011 Ford Crown Victoria, Single Adj, 9in x 650lb/in, Aluminum - MS431-09650
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2003-2011 Ford Crown Victoria models including Base, LX, Police Interceptor, and LX Sport.
The QA1 Pro Coil System provides a direct-fit solution for 2003-2011 Crown Victoria owners looking to upgrade their front suspension with adjustable ride height and valving control. These single-adjustable coil-overs feature a lightweight billet aluminum body that is fully threaded, allowing for precise height adjustment to achieve the perfect stance or to fine-tune weight balance for improved handling characteristics.
Engineered for ease of use, these shocks allow you to adjust valving to match your driving style. Every shock is 100% dyno tested and serialized to ensure consistent performance out of the box. Designed as a bolt-in upgrade, this system eliminates the guesswork of matching separate shocks and springs while offering a serviceable and rebuildable design for long-term durability.
- Single-adjustable shocks for simultaneous compression and rebound tuning
- Lightweight billet aluminum construction for reduced unsprung weight
- Includes 9-inch springs with a 650 lbs/in spring rate
- Fully threaded shock body for adjustable ride height
- 100% dyno tested and serialized by QA1
- Serviceable and rebuildable by QA1 authorized centers
- Easy bolt-in installation to factory points
- Made in the USA
- Manufacturer Part Number: MS431-09650
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2008,2010-2011 | Ford | Crown Victoria | Base |
| 2006-2009 | Ford | Crown Victoria | Fleet |
| 2003-2009 | Ford | Crown Victoria | LWB |
| 2003-2011 | Ford | Crown Victoria | LX |
| 2004-2006 | Ford | Crown Victoria | LX Sport |
| 2003-2011 | Ford | Crown Victoria | Police Interceptor |
| 2003-2005 | Ford | Crown Victoria | S |
| 2005 | Ford | Crown Victoria | Special Edition |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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QA1 Pro Front Coil-Over System for 2003-2011 Ford Crown Victoria, Single Adj, 9in x 650lb/in, Aluminum - MS431-09650
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits 2003-2011 Ford Crown Victoria models including Base, LX, Police Interceptor, and LX Sport.
The QA1 Pro Coil System provides a direct-fit solution for 2003-2011 Crown Victoria owners looking to upgrade their front suspension with adjustable ride height and valving control. These single-adjustable coil-overs feature a lightweight billet aluminum body that is fully threaded, allowing for precise height adjustment to achieve the perfect stance or to fine-tune weight balance for improved handling characteristics.
Engineered for ease of use, these shocks allow you to adjust valving to match your driving style. Every shock is 100% dyno tested and serialized to ensure consistent performance out of the box. Designed as a bolt-in upgrade, this system eliminates the guesswork of matching separate shocks and springs while offering a serviceable and rebuildable design for long-term durability.
- Single-adjustable shocks for simultaneous compression and rebound tuning
- Lightweight billet aluminum construction for reduced unsprung weight
- Includes 9-inch springs with a 650 lbs/in spring rate
- Fully threaded shock body for adjustable ride height
- 100% dyno tested and serialized by QA1
- Serviceable and rebuildable by QA1 authorized centers
- Easy bolt-in installation to factory points
- Made in the USA
- Manufacturer Part Number: MS431-09650
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2008,2010-2011 | Ford | Crown Victoria | Base |
| 2006-2009 | Ford | Crown Victoria | Fleet |
| 2003-2009 | Ford | Crown Victoria | LWB |
| 2003-2011 | Ford | Crown Victoria | LX |
| 2004-2006 | Ford | Crown Victoria | LX Sport |
| 2003-2011 | Ford | Crown Victoria | Police Interceptor |
| 2003-2005 | Ford | Crown Victoria | S |
| 2005 | Ford | Crown Victoria | Special Edition |
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