Description
The Verus Engineering UCW Swan Neck Rear Wing Kit for the Subaru WRX VB is a high-performance aerodynamic upgrade designed to significantly increase rear-end downforce, improve high-speed stability and driver confidence, increase cornering speed, and help reduce lap times. Designed specifically to mount to the factory trunk, the UCW provides substantial rear aerodynamic performance while maintaining a clean, integrated appearance.
The Swan Neck UCW was aesthetically modeled after the Subaru WRX competing at the 24 Hours of Nürburgring, giving the VB WRX an aggressive motorsport-inspired appearance. The mounting system was FEA analyzed to ensure the required structural strength, while CFD analysis was used to properly position and develop the wing for effective airflow when installed on the vehicle.
The UCW airfoil is derived from the Verus Engineering V1X and was optimized using advanced aerodynamic analysis to maximize performance within the available design volume. Additional CFD analysis was performed to ensure the wing receives adequate airflow on the Subaru WRX VB and performs effectively in its intended operating range.
During development, Verus Engineering utilized in-house vehicle scan data to achieve a near-OEM fit and finish. The result is a purpose-built rear wing that complements the natural lines of the VB WRX while providing the substantial rear downforce required for serious track use.
The UCW is particularly well suited for track-focused Subaru WRX builds that require a significant increase in rear downforce to balance a substantial front aerodynamic package.
UCW Wings are assembled per order and will ship within 5 business days from receipt of order unless otherwise specified.
Fitment
Subaru WRX VB: 2022-2026
This Verus Engineering UCW Swan Neck Rear Wing Kit is specifically designed for the 2022-2026 Subaru WRX VB and bolts directly to the factory trunk.
Key Features
- Significantly increases rear-end downforce
- Improves high-speed rear-end stability
- Increases driver confidence on track
- Can help reduce lap times
- Can increase cornering speeds
- Designed to balance significant front aerodynamic systems
- Capable of generating and withstanding 500+ lbs of downforce
- 0-15 degrees of adjustable angle of attack
- Swan neck mounting design
- Aesthetically modeled after the 24 Hours of Nürburgring WRX
- Airfoil derived from the Verus Engineering V1X
- Optimized using the ANSYS Adjoint Solver
- Designed for improved lift-to-drag efficiency
- CFD analyzed for proper airflow on the vehicle
- FEA analyzed for structural strength
- Designed to bolt directly to the OEM trunk
- Near-OEM fit and finish
- 2x2 twill pre-preg carbon fiber wing construction
- Autoclave-cured carbon fiber
- Automotive high-gloss clear finish
- Machined billet aluminum swan neck uprights
- Machined billet aluminum trunk mounts
- Machined stainless trunk spacers
- Stainless steel hardware throughout
- Trunk stop assembly included
- Double-sided sealing tape for trunk mounts included
- Designed as part of the Verus Engineering Ventus 3 aerodynamic package
Swan Neck Aerodynamic Design
The Verus Engineering UCW Swan Neck Rear Wing was developed to provide substantial rear-end aerodynamic load while incorporating a motorsport-inspired swan neck mounting configuration.
The wing is capable of operating and generating downforce across an angle-of-attack range of 0 to 15 degrees. This adjustability allows the rear wing to be tuned according to the aerodynamic requirements of the vehicle and used to balance a variety of front aerodynamic packages.
The swan neck configuration positions the wing supports in a way that allows the wing element to maintain an effective aerodynamic profile while providing a distinctive motorsport appearance.
Aerodynamic Development
Verus Engineering optimized the UCW airfoil using the ANSYS Adjoint Solver to improve its aerodynamic performance within the available design volume. The airfoil itself is derived from the Verus Engineering V1X.
Additional CFD analysis was performed with the wing installed on the Subaru WRX VB to ensure the wing receives adequate airflow and performs effectively on the vehicle.
The UCW's aerodynamic development was validated through comparison between CFD results and real-world experimental testing. The strong correlation between the simulated and measured data supports the aerodynamic design approach and the wing's performance.
Structural Development
The Swan Neck UCW mounting system was FEA analyzed during development to ensure sufficient structural strength for the aerodynamic loads generated by the wing.
The wing is capable of generating and withstanding 500+ lbs of downforce, making it suitable for high-downforce track applications.
The mounting system bolts to the factory Subaru WRX VB trunk, providing a straightforward installation while maintaining the structural support required for the wing.
Ventus 3 Aerodynamic Package
The Verus Engineering UCW Swan Neck Rear Wing is part of the Verus Engineering Ventus 3 aerodynamic package for the Subaru WRX VB.
The Ventus 3 package was developed to significantly increase the aerodynamic performance of the Subaru WRX while maintaining a balanced and safe aerodynamic setup.
The UCW can be paired with substantial front aerodynamic components to create a balanced high-downforce package. Its adjustable 0-15 degree angle of attack provides additional flexibility for tuning the front-to-rear aerodynamic balance.
Construction
The rear wing element is manufactured from 2x2 twill pre-preg carbon fiber and autoclave cured for high-quality, consistent construction. An automotive high-gloss clear coat provides the wing with a durable, premium finish.
The swan neck uprights and trunk mounts are machined from billet aluminum, while the trunk spacers are machined from stainless steel.
Stainless steel hardware is used throughout the installation. The kit also includes a trunk stop assembly and double-sided sealing tape for the trunk mounts.
What's Included
- Rear Wing Element Assembly
- Machined Aluminum Swan Neck Uprights (2)
- Machined Aluminum Trunk Mounts (2)
- Machined Stainless Trunk Spacers (4)
- Rear Wing Endplates (2)
- Complete Hardware Kit with all parts necessary for installation
- Trunk Stop Assembly
- Double-Sided Sealing Tape for Trunk Mounts
Specifications
- Brand: Verus Engineering
- Product: UCW Swan Neck Rear Wing Kit
- Vehicle: Subaru WRX VB
- Fitment: 2022-2026
- Wing Material: 2x2 Twill Pre-Preg Carbon Fiber
- Wing Construction: Autoclave Cured
- Wing Finish: Automotive High-Gloss Clear
- Uprights: Machined Billet Aluminum
- Trunk Mounts: Machined Billet Aluminum
- Trunk Spacers: Machined Stainless Steel
- Hardware: Stainless Steel
- Angle of Attack: 0-15 Degrees
- Downforce Capacity: 500+ lbs
- Aerodynamic Development: ANSYS Adjoint Solver and CFD
- Structural Development: FEA
- Aerodynamic Package: Ventus 3
- Installation: OEM Trunk Bolt-On
Installation
The Verus Engineering UCW Swan Neck Rear Wing Kit is designed to bolt directly to the OEM Subaru WRX VB trunk. The kit includes the required mounting components, hardware, trunk spacers, trunk stop assembly, and double-sided sealing tape for the trunk mounts.
The factory-trunk mounting design provides a straightforward installation while maintaining the structural support necessary for the wing's substantial aerodynamic loads.
Performance Benefits
The Verus Engineering UCW Swan Neck Rear Wing is designed to:
- Generate substantial rear-end downforce
- Improve rear-end stability at high speeds
- Increase driver confidence during track driving
- Increase cornering speeds
- Help reduce lap times
- Balance significant front aerodynamic systems
- Provide adjustable rear aerodynamic load from 0-15 degrees
- Maintain strong aerodynamic efficiency through CFD optimization
- Provide a structurally validated high-downforce rear wing
- Deliver a motorsport-inspired swan neck appearance
