Subaru STI GTC-300 Carbon Fiber Adjustable Wing 2015-2021 (STI only)

This item is made to order, normal lead time is 2-3 weeks.

The APR Performance GTC-300 Carbon Fiber Adjustable Wing for the 2015–2021 Subaru STI is designed for serious aerodynamic performance and high-speed stability. Featuring a 3D airfoil shape developed through Computational Fluid Dynamics (CFD) analysis, this wing generates significant downforce while minimizing drag—delivering precise aerodynamic balance and confidence during cornering, braking, and high-speed acceleration.

Constructed from pre-preg carbon fiber reinforced polymer (CFRP), the GTC-300 offers superior strength, rigidity, and lightweight performance. Each airfoil is autoclave-cured in precision billet aluminum molds to ensure consistency, durability, and flawless finish quality. Supporting the wing are 10mm aircraft-grade 6061 billet aluminum pedestals, finished in durable flat black powder coat for both strength and aesthetics.

Perfectly tailored for the Subaru STI platform, this wing provides the ideal combination of functional aerodynamics and aggressive styling—making it suitable for both street and track applications.

Features:

• CFD-Developed 3D Airfoil Design – Optimized for high downforce with minimal drag for superior handling and stability.
• Carbon Fiber Construction – Made from pre-preg woven carbon fiber using autoclave and vacuum bagging for lightweight strength.
• Adjustable Angle of Attack – Allows fine-tuning of aerodynamic balance for different driving conditions and track layouts.
• Aircraft-Grade Aluminum Pedestals – 10mm 6061 billet aluminum mounts finished in flat black powder coat for strength and durability.
• High-Efficiency Design – Reduces drag while maximizing rear-end traction and braking performance.
• Direct Fit for Subaru STI – Designed specifically for the 2015–2021 STI platform (STI only).
• Professional Grade Finish – Smooth gloss carbon weave with precise mold quality and finish.

Fitment:

Subaru STI, 2015–2021 (STI Only)

Special Note: Mounting bases cover factory spoiler/wing holes.