APR Performance Carbon Fiber GTC-300 Adjustable Wing for BMW E46 3-Series | M3 2001-2006

The APR Performance GTC-300 adjustable wing delivers precision aerodynamic performance through its engineered 67-inch span design specifically developed for the BMW E46 3-Series and M3 platform from 2001 to 2006. This adjustable wing addresses the need for customizable downforce generation on high-performance sports cars, utilizing a 3D airfoil shape that reduces drag while supplying an effective amount of downforce. The adjustable design allows drivers to optimize aerodynamic balance for varying track conditions and performance requirements.

The GTC-300 incorporates APR Performance's advanced 3D airfoil design that was developed using Computational Fluid Dynamics (CFD) analysis to validate its aerodynamic characteristics and support the wing's performance capabilities. This engineering methodology ensures optimal airflow management and downforce generation while minimizing drag penalties across the 67-inch wingspan with its 13-inch height profile. The 3D airfoil approach allows the wing to achieve superior aerodynamic efficiency compared to conventional wing designs.

Each GTC-300 wing is constructed from lightweight carbon fiber reinforced polymer (CFRP) composite materials, specifically utilizing pre-pregnated woven carbon fiber sheets that provide superior strength and low weight essential for high-speed aerodynamic applications. The manufacturing process employs pre-pregnated composite techniques including high-temperature autoclave and vacuum bagging processes in high-quality aluminum billet molds, ensuring consistent structural integrity throughout the carbon fiber construction.

Supporting the carbon fiber airfoil are precision-machined 10mm aircraft grade 6061 billet aluminum pedestals that deliver structural stability and mounting reliability. These aluminum pedestals feature a flat black powder coat finish that provides corrosion resistance and maintains appearance over time. The pedestal design integrates with the adjustable mounting system to enable precise wing angle adjustments for optimal aerodynamic tuning.

• Compatibility: 2001-2006 BMW E46 3-Series and M3
• Material: Carbon Fiber Reinforced Polymer (CFRP)
• Included: Carbon fiber wing, 10mm 6061 billet aluminum pedestals with flat black powder coat
• Note: Made to order with 2-3 week lead time
• SKU: AS-106143

Vehicle Fitment: