Akrapovic Carbon Fiber Rear Wing for 2021+ BMW M2, M3 and M4 - akrWI-BM/CA/1/G

Manufactured from lightweight hand-crafted carbon fibre, this product is lacquered to create a high-gloss finish. It is mounted on two brackets with a swan neck design, fabricated from lightweight CNC-machined aluminium to provide the best ratio between weight and performance. The brackets have been optimized to provide the optimum ratio between load-bearing capacity and weight. The bolts used to connect the wing and the brackets are high-grade titanium. High-grade titanium reinforcements have been incorporated for better structural stability at pivot points. Designed with echoes from the motorsport world, the derived aerofoil of the wing was developed to achieve an extremely competitive ratio between downforce and drag. A small lip is placed at the trailing edge of a wing to achieve maximum performance of the wing by creating even more downforce.Optimized for the aerodynamics of the BMW M2 and M240i, computational fluid dynamics (CFD) has been used to ensure the best functionality, and great attention has been paid to guaranteeing that the overall geometry does not cause additional air turbulence around the rear or generate additional noise on the side of the car.Fully adjustable to three levels, the wing needs to be manually set to the preferred angle before driving. It is ABE approved with AKR-WI KBA 31882 type approval and finished with an understated Akrapovic monochrome logo on each side.

Brief Description: The Akrapovic Carbon Fiber Rear Wing is a motorsport-inspired aerodynamic upgrade for select 2021 and newer BMW M2, M3, and M4 models. Manufactured from lightweight, hand-crafted carbon fiber and finished with a high-gloss lacquer, this rear wing combines premium construction with functional aerodynamic performance. An additional fitting kit is required for installation.

Performance and Construction: The wing uses CNC-machined aluminum swan-neck brackets engineered to balance low weight with dependable load-bearing capacity. High-grade titanium hardware secures the wing to the brackets, while titanium reinforcements strengthen the pivot points for improved structural stability. Its derived aerofoil profile and trailing-edge lip are designed to increase downforce while maintaining an efficient balance between aerodynamic load and drag. Computational fluid dynamics (CFD) testing helped optimize the design for BMW M2, M3, and M4 bodywork while minimizing unwanted turbulence and additional wind noise.

Adjustment and Approval: The Akrapovic rear wing is manually adjustable through three positions, allowing the angle to be set according to the driver's preference before operation. It carries ABE approval under AKR-WI KBA 31882 type approval and features a discreet monochrome Akrapovic logo on each side. The carbon fiber finish, titanium details, and precision-machined brackets provide a refined appearance suited to high-performance BMW applications.

What's Included: Carbon fiber rear wing, CNC-machined aluminum swan-neck brackets, titanium connection hardware, and titanium pivot-point reinforcements. An additional fitting kit is required and is not included with the wing. Professional installation is recommended to ensure correct mounting, adjustment, and alignment. Fitment includes 2021 BMW M2, 2021-2022 BMW M3, and 2021-2022 BMW M4 applications as specified by the manufacturer.

Features:

• Lightweight carbon fiber construction with a high-gloss lacquered finish
• CNC-machined aluminum swan-neck brackets balance aerodynamic support with reduced weight
• Three manually adjustable wing positions allow the aerodynamic angle to be set before driving
• Motorsport-inspired aerofoil with a trailing-edge lip increases downforce while managing drag

Fitments:
2021 BMW M2 Competition
2021 BMW M3 Base
2021 BMW M3 Competition
2021 BMW M4 Base
2021 BMW M4 Competition
2022 BMW M3 Base
2022 BMW M3 Competition
2022 BMW M3 Competition xDrive
2022 BMW M4 Base
2022 BMW M4 Competition
2022 BMW M4 Competition xDrive
2023 BMW M2 Base
2023 BMW M3 Base
2023 BMW M3 Competition
2023 BMW M3 Competition xDrive
2023 BMW M4 Base
2023 BMW M4 Competition
2023 BMW M4 Competition xDrive
2023 BMW M4 CSL
2024 BMW M2 Base
2024 BMW M3 Base
2024 BMW M3 Competition
2024 BMW M3 Competition xDrive
2024 BMW M3 CS
2024 BMW M4 Base
2024 BMW M4 Competition
2024 BMW M4 Competition xDrive
2025 BMW M2 Base
2025 BMW M3 Base
2025 BMW M3 Competition
2025 BMW M3 Competition xDrive
2025 BMW M4 Base
2025 BMW M4 Competition
2025 BMW M4 Competition xDrive
2025 BMW M4 CS

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1