BMW E9X M3 Eventuri Intake System – Improved Performance and Airflow
The BMW E9X M3 Eventuri Intake System is the result of thorough optimisation and design improvements, which further improve the already excellent performance of the original air intake system. The standard air intake system of the E9X M3 is already excellently designed, with excellent airflow and air supply, but upon closer inspection we discovered some restrictions in the air intake hose that could limit performance. By redesigning the pipe, while retaining the original air box, we have allowed the V8 engine to breathe more efficiently, resulting in increased power and improved performance.
In conjunction with the redesign of the pipe, we also developed a new scoop to improve airflow to the airbox, further reducing intake temperatures, contributing to a significant performance improvement.
Features of the Eventuri Intake System:
- Carbon Fiber Intake Duct – Improved airflow with a seamless design without internal interfaces for optimal efficiency.
- High Permeability Urethane Conical Filter – For excellent air filtration and increased airflow capacity.
- Carbon Fiber Air Scoop – Improves airflow by optimizing air delivery and reducing intake temperatures.
- CNC Machined Air Vent Adapter – Ensures a perfect fit and provides smooth airflow.
- Laser Cut Stainless Steel Debris Shield – Protects the filter from dirt and water without restricting airflow.
- Silicone Couplings and OEM Specific Clamps – For a firm, vibration-free and reliable connection.
Key Benefits:
- Increased Power and Torque – The Eventuri intake system delivers a performance gain of 8-10 hp and 10-12 ft-lb on the dyno, with an impressive 16 hp and 14 Nm gain in a road dyno test.
- Lower Intake Temperatures – The air scoop reduces intake temperatures by up to 2°C , further improving engine performance.
- Improved Acceleration – The 0-200 km/h acceleration is 0.3 seconds faster , resulting in a more direct driving experience.
Intake System Design: New carbon fiber intake tube design replaces the original, and has no internal obstructions to disrupt airflow. This provides a much more efficient air path from the filter to the intake manifold, with a smoother transition from the filter opening to the oval shape of the intake tube. The flexible neoprene band on the intake tube allows it to accommodate engine movement without disrupting the airflow, resulting in a consistent increase in performance.
Optimized Airflow with the Air Scoop: The carbon fiber air scoop is designed to improve airflow by removing a blockage in the stock air supply hose. By installing the scoop, we are able to significantly speed up the airflow, resulting in lower intake temperatures and more efficient air delivery to the airbox.
Debris and Water Protection: The system also includes a debris shield, which keeps water and debris away from the filter without restricting airflow. This is especially important when increasing airflow, as the filter remains protected from harmful particles.
Conclusion: The BMW E9X M3 Eventuri intake system offers significant performance improvements, both on the dyno and in the real world. With more efficient airflow, improved intake temperatures, and quicker acceleration, this system delivers the ultimate driving experience for the BMW M3 owner looking for more power and response.