Suspension and Components› Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

QA1 03-11 Ford Crown Victoria Pro Front Coil-Over System - Double Adj. - 9in x 450lbs/in - Aluminum

$1,381.28

SKU: Q00B MD431-09450

In Stock
In Stock
Ships by Jun 16
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Replacing your OEM suspension with a new set of coilovers is a great way to increase driving performance. Aftermarket coilovers help reduce body roll when taking turns at higher speeds. Replacing your OEM suspension with a new set of coilovers is also the best way to lower your vehicle effectively.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B MD431-09450

Videos

Crown Vic Naake Suspension Front QA1 Single Adjustable Coilover Installation

Crown Vic Naake Suspension Front QA1 Single Adjustable Coilover Installation
QA1's F 100 Front Coil-Over Conversion System Compared To The Crown Vic Swap

QA1's F 100 Front Coil-Over Conversion System Compared To The Crown Vic Swap
HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips

HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips
QA1 Suspension Review

QA1 Suspension Review
QA1 Coilovers: What They Got Wrong & How We Made It Right

QA1 Coilovers: What They Got Wrong & How We Made It Right
Upgrading to QA1 Front Coil-overs

Upgrading to QA1 Front Coil-overs
Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech

Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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