The Eventuri carbon intake system for the BMW F-chassis N20 platform introduces a patented airflow architecture designed to maximize turbo efficiency, improve throttle response, and maintain stable intake air temperatures. Unlike conventional cone filter systems, the Eventuri design separates the filter from the inlet tube and uses a carbon fiber Venturi housing to control the airflow path from entry to turbo.

By decoupling the filter from the inlet tract, the airflow is no longer dictated by the shape of the filter. Instead, the inverted filter sits inside a funnel-shaped carbon housing which smoothly reduces in cross-section along its length. This creates a true Venturi effect, increasing air velocity while maintaining laminar flow and eliminating the turbulence caused by abrupt geometry changes found in traditional intake systems.

The result is a more efficient intake charge which allows the turbocharger to operate with reduced resistance. On the road this translates into sharper throttle response, smoother and more linear power delivery, and improved performance throughout the rev range. Constructed entirely from pre-preg carbon fiber, the system also provides a significant visual upgrade to the engine bay while delivering a thermally stable intake solution.

Product Details

• Patented carbon fiber Venturi housing
• Inverted high-flow dry cone filter
• Smooth airflow path to maintain laminar flow conditions
• Venturi effect increases air velocity to the turbocharger
• Reduced turbulence compared to conventional cone filter intakes
• Improved throttle response and power delivery
• High-gloss pre-preg carbon fiber construction
• 1x replacement filter required – Type S
• SKU: EVE-N20-CF-INT

Vehicle Applications

• BMW 1 Series F20 (N20 only)
• BMW 1 Series F20 LCI (N20 only)
• BMW 1 Series F21 (N20 only)
• BMW 1 Series F21 LCI (N20 only)
• BMW 2 Series F22 (N20 only)
• BMW 2 Series F23 (N20 only)
• BMW 3 Series F30 (N20 only)
• BMW 3 Series F30 LCI (N20 only)
• BMW 3 Series F31 (N20 only)
• BMW 3 Series F31 LCI (N20 only)
• BMW 3 Series F34 Gran Turismo (N20 only)
• BMW 3 Series F35 (N20 only)
• BMW 3 Series F35 LCI (N20 only)
• BMW 4 Series F32 (N20 only)
• BMW 4 Series F33 (N20 only)
• BMW 4 Series F36 Gran Coupe (N20 only)

Notes

• Not compatible with N26 SULEV engines
• N26 models were primarily supplied to California and other SULEV states — please confirm engine type before ordering
• Designed and hand-assembled in the UK
• This item is not eligible for return
• Warranty coverage and damage-in-transit support are fully provided
• View emissions compliance notice