BMW E46 Coupe GT-250 Carbon Fiber Adjustable Wing

This item is made to order, normal lead time is 1-2 weeks.

The APR Performance GT-250 67" Carbon Fiber Adjustable Wing for the Audi S5 (2009–2012) is engineered for drivers who demand exceptional aerodynamic performance in motorsport, autocross, time attack, and high-performance street applications. Using advanced Computational Fluid Dynamics (CFD), the GT-250 airfoil delivers high-efficiency downforce while minimizing drag, significantly improving rear stability, cornering grip, and high-speed balance.

Constructed from pre-impregnated, autoclave-cured carbon fiber, the wing offers superior rigidity and a high strength-to-weight ratio. Its shape maintains airflow attachment and minimizes flow separation, ensuring predictable handling even at high speeds. A fully adjustable angle of attack (0°–15°) allows drivers to fine-tune the aerodynamic balance—higher angles for maximum grip, lower angles for reduced drag and improved straight-line performance.

The system mounts using 10 mm thick 6061 billet aluminum pedestals, available in multiple height options for optimal airflow tuning. The GT-250’s efficient 7.6:1 downforce-to-drag ratio makes it an excellent choice for performance-oriented S5 builds. A pre-installed 1/2" carbon fiber Gurney Flap enhances cornering downforce and improves rear-end stability.

Specifications:

• Span: 67"
• Chord Depth: 10" (254 mm)
• Pedestal Heights: 8", 11", 14"
• Adjustability: 0°–15°
• Material: Autoclave-cured pre-preg carbon fiber
• Pedestals: 6061 billet aluminum (10 mm thick)
• Gurney Flap: Included, carbon fiber, 1/2" height

Fitment:

Audi S5, 2009–2012 (All Trims)