APR Performance GTC300 67" Carbon Fiber Wing for 22+ BRZ / GR86

APR Performance GTC-300 Adjustable Wing

Made to Order - UNLESS IN STOCK WITH US 
Typical lead time: 1–2 weeks

For pricing, availability, and fitment assistance, contact:

KCG Motorsports LLC
📧 info@kcgmotorsports.com
📲 Instagram: @KCGMotorsports

The APR Performance GTC-300 Adjustable Wing is a high-performance aerodynamic component designed to optimize rear-end balance for motorsports and track-focused vehicles. Engineered to deliver high downforce with minimal drag, the GTC-300 improves cornering stability, braking performance, and high-speed control.

Specifications

• Span: 67” (1702mm)

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

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

Technical Features

CFD-Engineered Airfoil Design

The GTC-300 utilizes a Computational Fluid Dynamics (CFD) developed airfoil profile to maximize aerodynamic efficiency. Its cambered shape creates a strong pressure differential between upper and lower surfaces, promoting airflow attachment while reducing separation at high speeds. The result is improved rear stability without excessive drag penalties.

Adjustable Angle of Attack (0°–15°)

The fully adjustable angle of attack allows drivers to fine-tune aerodynamic balance based on vehicle setup and track conditions:

• Higher angles: Increased downforce for enhanced braking and cornering grip

• Lower angles: Reduced drag for improved straight-line speed

This adaptability makes the wing suitable for both tight technical circuits and high-speed tracks.

Aerodynamic Efficiency

The wing is optimized to achieve an 8.8:1 downforce-to-drag ratio, maintaining strong rear grip while minimizing aerodynamic resistance. Adjustable settings allow quick adaptation to varying circuit demands.

Downforce & Drag Characteristics

At higher angles, the GTC-300 significantly increases vertical load on the rear tires, improving traction and cornering capability. At lower angles, drag is reduced to support higher top speeds and improved acceleration.

Carbon Fiber Construction

Manufactured from pre-preg woven carbon fiber and autoclave-cured in aluminum billet molds, the GTC-300 offers:

• Exceptional strength-to-weight ratio

• High rigidity to prevent flex under aerodynamic load

• Long-term durability and resistance to heat and stress

Adjustable Pedestals & Mounting

The wing mounts using 10mm aircraft-grade 6061 billet aluminum risers with angle adjustment capability. This system allows precise control over wing height and positioning, optimizing airflow and downforce distribution relative to ride height and chassis setup.

Size & Versatility

As a mid-to-large sized wing, the GTC-300 strikes a balance between meaningful aerodynamic gains and manageable drag levels. It is ideal for:

• Track builds

• Time attack vehicles

• Aggressive street performance cars

Its dimensions allow integration across a broad range of performance platforms while delivering measurable aerodynamic benefits.