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APR Performance Carbon Fiber GTC-300 67" Adjustable Wing - BMW M4 (F82)

WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Call For Availability.
Wings are made to order, lead time can take up to 2-3 weeks.

Vehicle Applications: BMW M4 (F82)

With a span of 67 inches and a height of 13 inches, the GTC-300 is an adjustable wing that means serious business. The GTC-300 3D airfoil shape allows for optimal airflow that reduces drag yet supplies an effective amount of downforce. Computational Fluid Dynamics (CFD) analysis was performed on this wing to support validation of its aerodynamic design.

Each GTC Series airfoil is composed of lightweight and durable carbon fiber reinforced polymer (CFRP) composite materials. These airfoils contain pre-pregnated woven carbon fiber sheets for superior strength and low weight. All CFRP airfoils are made using pre-pregnated composite manufacturing processes (i.e. high-temperature autoclave and vacuum bagging) in high-quality aluminum billet molds.

Supporting the airfoils are 10mm "aircraft grade" 6061 billet aluminum pedestals that come in a flat black powder coat finish.

Special Note: Mounting bases sit 23" apart (inner side of the upper brackets).


  • Spanning up to 67 inches & Height of 13 inches
  • Aerodynamic 3D designed airfoil shape
  • UV-stable clear coat
  • Reduce Drag
  • Computational Fluid Dynamics (CFD) Analyzed
  • Black Powder Coated 10mm "aircraft grade" 6061 billet aluminum pedestals
  • Stainless-steel machine screws, washers, and nuts
  • Airfoils support
  • Pre-preg carbon fiber, 3K
  • 2x2 twill weave


  • GTC Wings are built to order 2-3 weeks
  • Mounting bases cover factory spoiler/wing holes