BMW B58 M140i, M240i, M340i, M440i Black Carbon intake

The Eventuri B58 intake system represents a complete engineering solution balancing unrestricted airflow with cold air saturation. Meticulously developed from prepreg carbon components to double-layer heat shields, this system sets a new benchmark in design and craftsmanship for the B58 platform.

The patent-pending carbon fiber housing provides an aerodynamically efficient airflow path that invokes the Venturi effect, maintaining laminar flow conditions to reduce turbo drag. This is far more sophisticated than conventional cone filters with basic heat shielding.

Key Features:

• Patented carbon fiber intake housing with integrated MAF tube for seamless airflow acceleration
• Double-layer main and secondary heat shields with reflective/absorptive coating design
• High-flow double cone air filter with aluminum cowl for smooth entry
• Prepreg carbon scoop engineered to efficiently channel air into factory ducts
• CNC machined components and laser-cut mounting brackets for precision fit
• Integrated design reduces internal interfaces for smoother flow to turbo

Performance Notes:

• +12-15hp across broad RPM range on stock B58
• +14-18ft-lb torque gains demonstrated on dyno testing
• 90°C temperature reduction across heat shield validated in thermal imaging
• Increased part throttle and full throttle response with eager pull to redline

Includes:

• Prepreg carbon filter housing with integrated MAF tube
• High-flow double cone air filter
• Carbon fiber intake scoop
• Carbon fiber filter shroud
• Double-layer main and secondary heat shields
• Aluminum cowl and CNC machined MAF boss
• Laser-cut mounting brackets
• Installation guide

Cold air saturation meets unrestricted flow. Pure engineering excellence for the B58.