Eventuri BMW F40 M135i, F44 M235i, 128ti

SKU: EVE-F4XB48-CF-INT

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£1,234.62 £1,299.60
  • Description

The Eventuri Carbon Fibre Intake System fits the BMW F4X chassis: F40 M135i, F44 M235i, and 128ti. Developed through airflow simulation and road testing, it cleans up the air path to the B48 engine's turbocharger for strong volumetric efficiency and stable Intake Air Temperatures (IATs). The design works the Venturi effect, with a bespoke high-flow Generation 2 filter inside a carbon fibre housing and an integrated MAF tube. That smooth, laminar flow cuts pressure drop and lets the turbo work harder, which sharpens throttle response.

Each system includes:

  • Carbon fiber Venturi Housing with integrated MAF tube.
  • Bespoke High Flow Generation 2 Filter.
  • Carbon fiber Sealed Duct, so only ambient air reaches the filter.
  • Aluminum Inlet Cowls.
  • Laser Cut Stainless Steel Bracket Work.

Key Benefits:

  • More power and a better sound.
  • Lower IATs for consistent performance.
  • Smoother airflow for sharper throttle response.
  • 60-130 mph time cut by 0.2 seconds.
  • 100% pre-preg carbon fibre for strength and looks.

Compatible OEM Numbers

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