Description
This item is made to order, normal lead time is 1-2 weeks.
Maximize the aerodynamic performance of your Subaru WRX/STI (2015–2021) with the APR Performance 61" GTC-300 Carbon Fiber Adjustable Wing. Designed for high-efficiency downforce with minimal drag, the GTC-300 enhances rear-end stability, cornering, braking balance, and high-speed control—making it ideal for track-focused and high-performance street vehicles.
The wing features a fully adjustable angle of attack from 0° to 15°, allowing precise tuning of downforce and drag for varying driving conditions. Higher angles generate maximum downforce for improved traction and cornering, while lower angles reduce drag to optimize straight-line speed. Its cambered airfoil, developed using Computational Fluid Dynamics (CFD), maximizes airflow attachment and minimizes separation, ensuring aerodynamic efficiency at high speeds.
Constructed from pre-impregnated woven carbon fiber and autoclave-cured in aluminum billet molds, the GTC-300 offers exceptional strength-to-weight ratio and rigidity, resisting flex under heavy aerodynamic loads. Adjustable risers made from 10mm aircraft-grade 6061 aluminum allow fine-tuning of height and position relative to the vehicle, giving precise control over downforce distribution.
Optional Gurney Flaps (12.7mm / ½ inch) can be mounted on the trailing edge to further increase downforce and reduce flow separation, improving high-speed cornering grip. Available in 61" or 67" spans, this wing offers a mid-to-large-sized aerodynamic solution suitable for a wide range of vehicles seeking substantial downforce without excessive drag.
FITMENT:
Subaru WRX Sedan/Hatchback/STI (2015–2021)
Specifications:
- Span: 61” or 67” (1549mm or 1702mm)
- Chord Depth: 10"–12" (254–304.8mm)
- Height: Up to 13" (330.2mm)
- Adjustable Angle of Attack: 0°–15°
Features:
- High-efficiency, CFD-designed airfoil for downforce with minimal drag
- Fully adjustable angle of attack for customizable performance
- Pre-preg carbon fiber construction for lightweight strength and rigidity
- Autoclave-cured for durability and resistance to heat and stress
- Adjustable aluminum risers (10mm aircraft-grade 6061) for height and position tuning
- Optional carbon fiber Gurney flap for added high-speed cornering grip
- Mid-to-large-sized wing design suitable for track and high-performance street vehicles
- Vehicle-specific and universal mounting options with carbon or aluminum bottom plates
