M2 F87 / M135i / M235i F2x and 335i / 435i F3x Forge Motorsport Carbon Fiber Air Duct

Made from carbon fiber for aesthetic appeal and thermal regulation, this Forge Motorsport air duct is designed to fit without modification behind the grille of the M2 F87 M135i / M235i and 335i / 435i F series models, directing airflow from the front of the vehicle to the N55 engine's airbox. By delivering a greater volume of fresh air compared to stock, this accessory helps to optimize the performance of a sports air filter or a complete air intake system.