This item is made to order.
Normal lead time is 1–2 weeks.
For inquiries, contact info@kcgmotorsports.com or (747) 255-2138.

APR Performance GTC-300 Adjustable Wing WRX SPEC

The APR Performance GTC-300 Adjustable Wing is a high-performance aerodynamic component engineered to optimize vehicle balance for motorsports and track applications. Designed for high-efficiency downforce generation with minimal drag, the GTC-300 improves cornering grip, braking stability, and high-speed control.

Specifications

• Span: 61”(1549mm)

• Chord Depth: 10”–12” (254mm–304.8mm)

• Height: Adjustable up to 13” (330.2mm)

• Angle of Attack: 0°–15° adjustable

• Downforce-to-Drag Ratio: 8.8:1

Key Features

CFD-Optimized Airfoil Design

Developed using Computational Fluid Dynamics (CFD) to maximize downforce efficiency while minimizing drag. The cambered airfoil profile enhances pressure differentials across the wing surfaces, improving rear-end stability and reducing airflow separation at high speeds.

Fully Adjustable Angle of Attack

Fine-tune aerodynamic performance between 0° and 15°:

• Higher angles increase rear downforce for improved cornering and braking.

• Lower angles reduce drag for better straight-line speed.

Quick adjustability allows drivers to adapt to technical circuits or high-speed tracks with ease.

Aerodynamic Efficiency

Optimized to achieve an 8.8:1 downforce-to-drag ratio, delivering strong rear grip while maintaining top-end performance and minimizing drag penalties.

Downforce & Drag Characteristics

• Higher angle settings: Increased rear tire load and improved traction.

• Lower angle settings: Reduced aerodynamic resistance for higher top speeds.

Pre-Preg Carbon Fiber Construction

• Autoclave-cured woven carbon fiber

• Exceptional strength-to-weight ratio

• Maintains rigidity under heavy aerodynamic loads

• Resistant to heat and stress deformation

Adjustable 6061 Billet Aluminum Risers

• 10mm aircraft-grade 6061 aluminum

• Height and angle adjustable for precise airflow management

• Designed for fine-tuning aero balance across varying ride heights