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Vivid Racing Gear 
CUSCO Sway Bar Kit - 684 316 S
Upgrade your driving experience with the CUSCO Sway Bar Kit, designed specifically for select Subaru models. This high-performance sway bar replaces the factory component (if equipped) and utilizes the original mounting locations, making installation a breeze.
Why Choose the CUSCO Sway Bar Kit?
The CUSCO Sway Bar significantly reduces body roll, enhancing your vehicle's stability during cornering and high-speed lane changes. With a stiffness that surpasses the factory sway bar, this kit is perfect for those looking to improve handling without sacrificing ride comfort. The larger diameter and robust steel construction provide exceptional resistance against torsion, ensuring your Subaru remains stable on the road.
Key Features
- Minimizes body roll while maintaining ride comfort
- Enhances stability during high-speed lane changes
- Vehicle-specific spring rate settings for optimal performance
Specifications
- Part Number: 684 316 S
- Material: High-strength steel
- Diameter: Increased compared to factory sway bars
Fitment
This sway bar kit is compatible with the following Subaru models:
- Subaru Legacy Outback Sedan / Wagon (3rd Gen - 2.5L) BL (Sedan) / BP (Wagon) AWD 2.5L (EJ25) Turbo & NA, Not for 3.0L NA (EZ30) 2005-2009
- Subaru Legacy Sedan / Wagon (4th Gen - 2.5L Turbo & NA) BL (Sedan) / BP (Wagon) AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2005-2009
- Subaru Legacy Sedan (4th Gen - 3.0L NA) BLE AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2008-2009
Customer Feedback
Many Subaru owners have shared their satisfaction with the CUSCO Sway Bar Kit. One customer noted, ??After installing the CUSCO sway bar, I immediately felt the difference. Cornering is much sharper, and I no longer experience the unsettling body roll I had before. It's a fantastic upgrade without compromising comfort.?? Another user mentioned, ??This sway bar has transformed my driving experience, especially during high-speed maneuvers. I can't recommend it enough!??
Important Notes
- Images shown are for representation purposes only; the actual product may vary.
Upgrade your Subaru's handling with the CUSCO Sway Bar Kit and enjoy a more stable, confident ride!
Other Part Numbers:
Cusco #cus684 316 S
⚠ 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 | $108.21 |
| Shipping |
Weight: 2.00 Length: 6 Width: 6 Height: 6 |
| 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 | $91.70 | $131.00 | ? | $117.90 | ? | 2025-07-11 10:13:50 |
