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The COBB CB-013RZ-22 Adjustable Rear Sway Bar is the perfect handling upgrade for your 2008-2021 Subaru WRX or STI. This 22mm tubular sway bar features three-position adjustability so you can fine-tune rear roll stiffness for street driving, canyon carving, or track days. By reducing body roll and improving cornering balance, it delivers sharper turn-in, better traction, and more predictable handling without sacrificing daily comfort. Bolt-on installation requires no modifications, and the durable powder-coated finish ensures long-term corrosion resistance.
| Specification | Detail |
|---|---|
| Part Number | CB-013RZ-22 |
| Position | Rear |
| Diameter | 22mm Tubular |
| Adjustability | 3 Positions (Soft / Medium / Firm) |
| Material | High-Strength Tubular Steel with Powder Coat |
| Compatibility | 2008-2021 Subaru WRX / STI (All Models) |
| Installation | Bolt-On Direct Replacement |
| Country of Origin | United States |
| Warranty | Limited Lifetime (COBB) |
| Shipping Weight | Approx. 18-22 lbs |
| Year | Make | Model | Notes |
|---|---|---|---|
| 2008 to 2021 | Subaru | WRX / STI | All Models (Sedan & Hatchback) |
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