Style is something we take seriously at IND, but even more important to us is quality. When it comes to your engine, never cut any corners. That’s why we’re supplying the AutoTecknic Dry Carbon Fiber Intake Air Duct. Designed to mount behind the front grilles of your F80 M3 and F82/ F83 M4, these provide a “ram-air' effect by utilizing the air intake motion to increase the static air pressure entering the intake manifold under the bonnet. This creates greater airflow to the engine by forcing in greater amounts of cooler air, resulting in lower engine temperature. With the characteristics of carbon fiber, you’ll get an air duct that is not only aesthetically appealing, but also incredibly lightweight.