Cusco 23mm Front Sway Bar for 2008+ Subaru Impreza WRX STI (GRB/GVB Chassis)
The Cusco 692 311 A23 23mm Front Sway Bar is a direct bolt-on performance upgrade engineered specifically for the 2008+ Subaru Impreza WRX STI (GRB/GVB chassis). This tubular sway bar significantly reduces body roll during cornering, sharpens turn-in response, and improves overall handling balance without sacrificing daily drivability. Finished in signature Cusco blue and manufactured from high-strength steel with precise wall thickness, it delivers the perfect balance of stiffness and compliance for street, track, or rally use on the iconic STI platform.
Key Features
- 23mm Tubular Design: Optimal diameter for reduced body roll and improved cornering stability
- Direct Bolt-On Fitment: No modifications required on 2008+ Subaru WRX STI (GRB/GVB)
- High-Strength Steel Construction: Lightweight yet extremely rigid for maximum performance
- Cusco Blue Powder Coat Finish: Iconic styling with excellent corrosion resistance
- Adjustable End Links Compatible: Works with stock or aftermarket end links
- Cusco Engineering: Race-proven quality trusted by Subaru enthusiasts worldwide
Specifications
| Specification | Detail |
|---|---|
| Part Number | 692 311 A23 |
| Position | Front |
| Diameter | 23mm Tubular |
| Material | High-Strength Steel |
| Finish | Cusco Blue Powder Coat |
| Compatibility | 2008+ Subaru Impreza WRX STI (GRB/GVB Chassis) |
| Installation | Bolt-On Direct Replacement |
| Country of Origin | Japan |
| Warranty | Limited (Cusco) |
| Shipping Weight | Approx. 12 to 15 lbs |
What's Included
- One 23mm Front Sway Bar
- All Necessary Mounting Hardware
- Installation Instructions
Product Notes
- Specifically designed for the 2008+ Subaru Impreza WRX STI (GRB/GVB chassis)
- Not compatible with standard WRX or non-STI Impreza models
- Great complement to Cusco rear sway bar, lowering springs, or coilovers
- Professional alignment recommended after installation
Installation Notes
- Estimated time: 1 to 2 hours, moderate difficulty
- Bolt-on replacement remove stock sway bar and install new Cusco bar
- May require minor adjustments for optimal geometry on lowered vehicles
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2008+ | Subaru | Impreza WRX STI (GRB/GVB) | All Models – Front Sway Bar |
Why Choose Cusco 23mm Front Sway Bar?
- Reduces body roll and sharpens handling on the high-performance STI platform
- Direct bolt-on design with no modifications needed
- Signature Cusco blue finish adds a premium, race-inspired look
Frequently Asked Questions
-
Q: Will this sway bar fit my 2012 Subaru WRX STI?
A: Yes, the Cusco 692 311 A23 is a direct fit for all 2008+ Subaru Impreza WRX STI (GRB/GVB) models. -
Q: Is this for the front or rear?
A: This is the front sway bar (23mm diameter). -
Q: Does it include end links?
A: No, it is the sway bar only. End links are sold separately if needed. -
Q: What is the warranty?
A: Covered by Cusco limited warranty.
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 12 to 15 lbs
Cusco
Cusco parts and accessories for Japanese sport compact and all wheel drive platforms are stocked at Black Ops Auto Works. Shop coilovers, strut tower braces, chassis bracing, limited slip differentials, sway bars, bushings, control arms, and roll cage components for the Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic and S2000, Mitsubishi Evo, and Nissan Skyline and GT-R platforms. Every product is filterable by year, make, model, trim, and engine so the correct part ships the first time. Black Ops Auto Works carries 429 Cusco SKUs across suspension, chassis reinforcement, drivetrain, and interior categories. What This Brand Covers Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, engineering coilovers, chassis braces, differentials, and suspension components for Japanese domestic market race cars and street performance builds. The catalog is built around sport compact and all wheel drive platforms where precise cha...
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Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
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Sway bars and anti-roll bar kits are stocked at Black Ops Auto Works from Eibach, H&R, Hellwig, Progress Technology, aFe Control, PERRIN, Whiteline, SuperPro, UMI Performance, QA1, RockJock, Ridetech, Pedders, Cusco, Cobb, Bilstein, and Skyjacker. Find front sway bars, rear sway bars, matched front-and-rear anti-roll kits, adjustable sway bars, solid and tubular bars, and chromoly heavy-duty truck bars. Every product is filterable by year, make, model, trim, and drivetrain so the correct sway bar ships the first time. Black Ops Auto Works carries 1,149 sway bar SKUs across muscle cars, Jeeps and SUVs, trucks, European performance vehicles, Japanese sport compacts, and off-road builds. What This Collection Covers A sway bar, also called an anti-roll bar or stabilizer bar, is a torsion spring connecting the left and right sides of an axle. When one wheel moves relative to the other in a corner, the bar twists and resists body roll. Sway bars only act during cornering, so strai...
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Sway Bars & Bushings
Sway bars, bushings, brackets, and end links are stocked at Black Ops Auto Works for improved handling, reduced body roll, and sharper steering response. Shop front and rear sway bars, anti-roll kits, adjustable and billet end links, sway bar bushings, and service kits for Jeep, Dodge, Ram, Ford, Chevrolet, GMC, BMW, Porsche, Subaru, and Toyota platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct sway bar component ships the first time. Black Ops Auto Works carries 1,966 sway bar and bushing SKUs across street, off-road, and track categories. What This Collection Covers A sway bar, also called an anti-roll bar, connects the left and right sides of the suspension to reduce body roll during cornering. Bushings support the bar in its mounts, and end links connect the bar to the suspension for precise, controlled movement. Product Categories Front sway bars, rear sway bars, anti-roll kits, adjustable sway bars, sway bar bushings and mount ...
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