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Vivid Racing Gear 
QA1 Mustang II Pro Coil Shock Systems: The Ultimate Ride Experience
Unmatched Performance for Every Driving Style
The QA1 Mustang II Pro Coil Shock Systems are engineered for those who demand superior ride quality on both the street and the strip. Whether you're into drag racing, street performance, autocross, or road racing, these systems deliver the performance you need.
Versatile Options to Suit Your Needs
Choose from a variety of valving options: double adjustable, single adjustable, drag "R" series adjustable, or non-adjustable. With four different spring rate options available, you're sure to find the perfect coil-over conversion system tailored to your specific requirements.
Adjustable Ride Height for the Perfect Stance
Designed to achieve a lower ride height and that "in the weeds" look, these shocks feature a fully threaded body. This allows you to easily adjust your ride height, ensuring an optimal stance while fine-tuning the weight balance for enhanced handling.
Specifications and Features
- Includes (2) QA1 high-performance shocks
- Comes with (2) chrome-plated, specially designed springs
- All necessary mounting hardware is included
- Easy, bolt-in installation for your convenience
- Lightweight aluminum construction for reduced weight
- 100% dyno tested and serialized for quality assurance
- Rebuildable and revalveable by QA1 Factory or authorized service centers
- Sold in pairs for complete front-end performance
- Front Pro Coil double adjustable Mustang II mount shock
- Includes 8" springs with a rating of 500
Fitment and Installation
The QA1 Mustang II Pro Coil Shock Systems are designed for easy installation, making them a great choice for enthusiasts looking to upgrade their suspension without the hassle. The bolt-in design means you can get back on the road—or the track—in no time.
What Customers Are Saying
Many users have praised the QA1 Mustang II Pro Coil Shock Systems for their exceptional performance and adjustability. One enthusiast highlighted how the ability to fine-tune the shocks has significantly improved their vehicle's handling, especially during tight turns. Another customer noted that the installation process was straightforward, making it accessible even for those with limited mechanical experience.
Why Choose QA1?
Manufactured in the U.S.A., QA1 is known for its commitment to quality and performance. Each product is rigorously tested to ensure it meets high standards, giving you confidence in your purchase and performance on the road.
Other Part Numbers:
QA1 #qapMD303-08500
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.
Suspension ExpertsThe company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further.
State-of-the-Art FacilityThe company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.
QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.
Purchase QA1 Products At Vivid RacingIf you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.
| Sale price | None |
| Wholesale price | $917.99 |
| Shipping |
Weight: 18.00 Length: 25 Width: 10 Height: 6 |
| Product Added At | Monday 23 December, 2024 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $777.96 | $1,016.94 | ? | $917.95 | ? | 2025-07-11 10:45:09 |
