Description ADRO A14A40-1503 Swan Neck Wing AT-R3 Curved for BMW M4 (G82) ADRO A14A40-1503 Swan Neck Wing AT-R3 Curved for BMW M4 (G82). Formula 1 heritage is evident in the AT-R3 swan neck wing. Its compositional design is 45% lighter than aluminum, while the upright engineering maximizes aerodynamic efficiency and minimizes air resistance. - Compositional design is 45% lighter than aluminum - Upright engineering maximizes aerodynamic efficiency and minimizes air resistance - Offers over 277.7 pounds of downforce at 110 mph - Crafted from prepreg carbon fiber Specifications: - SKU: A14A40-1503 - Material: Prepreg Carbon Fiber, Aluminum Kit comes with: - 1 Main Deck - 1 Dual Element Main Deck - 1 Pair of Curved Endplates (LH+RH) - 1 Pair of Trunk Bracket Holders (LH+RH) - 1 Pair of Aluminum Uprights (LH+RH) - 3M Tape - Hardware - Installation Manual