Eventuri Carbon Intake Kit for BMW M3 E46

About Eventuri!

The Eventuri intake system for the BMW E46 M3 3.2 S54B32 optimizes airflow efficiency and delivers a power gain of 10 to 15 hp. At the core of its design, the patented Venturi housing integrates directly with the MAF tube, eliminating unnecessary joints and creating continuous laminar flow from the filter to the intake plenum. Unlike the stock cubed airbox or generic systems, this setup reduces turbulence and pressure losses, stabilizes temperatures through a heat shield and direct alignment with fresh air, and maximizes volumetric efficiency. The result is sharper throttle response, increased mid-range torque, and sustained power across the RPM range. The patented carbon fiber housing ensures an aerodynamic, laminar airflow path, leveraging the Venturi effect to reduce resistance and enhance engine efficiency.

After years of using various intake systems and finding that the advertised gains were rarely achieved, the Eventuri team decided to take matters into their own hands and reinvent the concept. Their goal: to set a new benchmark in intake design and technology, create systems that deliver real gains, and publish authentic figures. Their systems are thoroughly developed using advanced design, testing, and prototyping methods.

Installation manual available here on the manufacturer’s website.