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Vivid Racing Gear 
CUSCO 6A1 64R CP Suspension Kit
Upgrade your driving experience with the CUSCO 6A1 64R CP Suspension Kit, specifically designed for the Subaru WRX STi (VA) from 2015 to 2021. This premium suspension system enhances your vehicle's handling and performance, making every drive an exhilarating experience.
Key Features
- 24-Way Adjustable Dampers: With 24 levels of adjustment for both front and rear dampers, you can easily customize the ride to suit your driving style and road conditions.
- Mono Tube Design: The mono tube construction ensures consistent performance and durability, providing a responsive feel on and off the track.
- Rebound Adjustment: Single adjustment for rebound allows for quick tuning, giving you control over how your suspension reacts during different driving scenarios.
- Adjustable Camber Mounts: The front pillowball camber adjustable upper mounts and rear non-camber adjustable mounts offer flexibility in tuning your alignment for improved cornering grip.
- Spring Rates: Front spring rate of 14kg/mm and rear spring rate of 16kg/mm provide a balanced setup that enhances stability and responsiveness.
Benefits of Upgrading
Replacing your factory suspension components with the CUSCO 6A1 64R CP can significantly improve your vehicle's handling and stability. With adjustable dampers, you can fine-tune the suspension to match your driving preferences, whether you're navigating city streets or tackling winding roads. The enhanced spring rates provide better support during aggressive cornering, reducing body roll and improving overall control.
Specifications
- Model: CUSCO 6A1 64R CP
- Fitment: Subaru WRX STi (VA) VAF WRX STi 4-Dr. Sedan, EJ25T (2015-2021)
- Front Damper Rate: 24-way adjustable
- Rear Damper Rate: 24-way adjustable
- Spring Rates: Front 14kg/mm, Rear 16kg/mm
Customer Reviews
Many customers have shared their satisfaction after installing the CUSCO 6A1 64R CP Suspension Kit on their WRX STi. One user noted that the adjustable dampers allowed for an incredible transformation in handling, stating, "The ride is now so much more responsive and enjoyable. I can feel the difference in every corner!" Another customer highlighted the ease of adjustment, saying, "Tuning the suspension to my preference was straightforward and made a huge impact on my driving experience." These reviews reflect the positive impact this suspension kit can have on your vehicle.
Important Note
- Images are for representation only. Actual product may vary.
Other Part Numbers:
Cusco #cus6A1 64R CP
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Cusco is an independent aftermarket company in Japan specializing in manufacturing high-performance parts such as drivetrain components, suspension, chassis bars, including strut towers, engine parts, roll cages, and more.
They are widely known in the automotive industry and have participated in various race series within and outside Japan.
Today, they have become the go-to brand of aftermarket tuners all around the globe.
Racing BackgroundCusco has created many racing vehicles for different racing disciplines, such as rallying, track racing, autocross, time attack events, and gymkhana.
With a history of producing the best race cars in its class, they have used that knowledge and have translated it to all their products creating the best performing and safest parts out there.
Improves Driving ExperienceCusco's goal is to improve each car's potential to provide the driver with the best experience possible. It helps the car provide better feedback to the driver, which helps the driver create better judgment and confidence to trust their vehicle.
Inhouse Manufacturing ProcessCusco maintains its high-quality standard by doing their parts inhouse. From design to manufacturing, they have created a dedicated facility that would help them ensure that it passes their strict requirements, providing the clients with the best products they deserve. The company is also ISO 9001 certified, meaning all of its processes have passed the standard requirement of the regulatory commission.
Struts and Roll cagesCusco has been very popular when it comes to chassis stiffeners and roll cages. They create one of the best roll cages that comply with the racing body's standards. Their design helps improve chassis stiffness and rigidity, making it handle better and helps protect the driver in case of an accident. It is intended to save dozens of lives on the race track and in the streets.
Purchase Cusco Parts at Vivid RacingCusco has been supplying parts for almost a decade among thousands of enthusiasts worldwide. With its track record of providing parts that outperform the competition, they are a brand that anyone can count on. Visit Vivid Racing and check out the list of Cusco products specific to your needs.
| Sale price | None |
| Wholesale price | $2,048.48 |
| Shipping |
Weight: 57.10 Length: 25 Width: 16 Height: 14 |
| Product Added At | Wednesday 15 November, 2023 |
| 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 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $1,736.00 | $2,480.00 | ? | $2,232.00 | ? | 2025-07-11 10:13:48 |
