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SKU: BCB-0002 | UPC: 700424680962
Cobb 08-21 Subaru WRX/STI Front Roll Center Bump Steer Kit
The Cobb Front Roll Center Bump Steer Kit restores proper front suspension geometry on lowered 2008-2021 Subaru WRX and STI models. It corrects roll center drop and eliminates bump steer for improved steering response and stability during aggressive cornering. Direct bolt-on design installs easily to deliver track-ready handling without compromising daily drivability.
Key Features
- Adjustable Roll Center Correction: Fine-tune front roll center height to match your lowered suspension setup, preventing excessive camber gain and maintaining neutral handling balance.
- Bump Steer Elimination: Precision-engineered arms remove unwanted steering input changes over bumps, ensuring straight-line stability and predictable turn-in.
- Billet 6061-T6 Aluminum Construction: Lightweight, high-strength material with black anodized finish resists corrosion and withstands track abuse.
- Complete Hardware Kit: Includes all bolts, spacers, and bushings for straightforward installation using factory mounting locations.
- Made in USA: Manufactured to exacting tolerances for perfect fit and long-term durability on WRX/STI chassis.
Product Notes
- Designed for vehicles with lowered suspension; pair with coilovers for best results.
- Perform wheel alignment after installation to optimize tire wear and performance.
- Box dimensions: 12" x 8" x 4"; product weight: 4.95 lbs.
Installation Notes
- Professional installation recommended.
- Estimated install time: 2-3 hours with basic tools and jack stands.
- Bolts directly to OEM control arm mounts; no cutting or welding required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza WRX | Sedan, Hatchback |
| 2008-2021 | Subaru | Impreza WRX STI | Sedan, Hatchback |
| 2015-2021 | Subaru | WRX | Base, Premium, Limited |
| 2015-2021 | Subaru | STI | Base, Limited |
Why Choose Cobb?
- Proven expertise in Subaru tuning since 1998 with millions of parts on the road.
- Engineered and tested on real-world track sessions for reliable performance gains.
- CNC-machined components ensure exact fit and consistent results across installs.
Frequently Asked Questions
-
Q: Does this kit fit 2015-2021 VA-chassis WRX and STI?
A: Yes, it bolts on directly to all VA WRX and STI models, including sedan and hatchback variants. -
Q: What material are the arms made from?
A: Billet 6061-T6 aluminum with anodized black finish for strength, light weight, and corrosion resistance. -
Q: What warranty coverage is provided?
A: Backed by Cobb's limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-packed box, 12" x 8" x 4"
- Weight: 4.95 lbs
COBB
COBB Tuning Performance Parts deliver proven power gains with factory-like drivability backed by an "Engineered Performance" approach trusted by enthusiasts, pro tuners, and performance shops worldwide. Founded in 1999 and now headquartered in Austin, Texas, COBB designs, engineers, tests, and supports its products in-house to ensure reliable results across today's most popular performance platforms. Shop the full lineup of COBB Tuning performance parts at Black Ops Auto Works, including ECU tuning solutions, bolt-on upgrades, and staged power packages built to work together for predictable, repeatable performance. COBB ECU Tuning & Accessport The COBB Accessport is one of the most trusted ECU tuning devices in the industry. It enables safe ECU flashing, live data monitoring, diagnostics (read/clear codes), and tuning management helping drivers unlock stronger throttle response, improved drivability, and dependable horsepower and torque gains when paired with the right supportin...
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