Eventuri Carbon Intake for BMW G01 X3 M40i, G02 X3 M40i

Description

Installation for models G01 X3 M40i and G02 X4 M40i, engine variant B58D

The BMW X3 M40i's Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low intake temperatures.

In the M40i, the proximity of the intake system to the exhaust manifold is a problem, as it quickly heats up the engine bay. High temperatures compromise engine performance, requiring a solution that ensures minimum intake air temperatures (IAT). Our solution includes a fully sealed intake system, designed to counteract heat absorption and prevent the turbo from sucking in hot air.

Additionally, our sealed airbox features a heat shield lined with gold reflective coating, effectively minimizing radiative heat transfer from the exhaust manifold. To maximize airflow volume, we maximized the size of the airbox, incorporating a recess to seamlessly accommodate the suspension bar.

Replacing the stock convoluted intake tube, our design utilises a pre-preg carbon tube, featuring a much larger internal volume with a 109mm (4,3″) internal diameter that seamlessly tapers to match the turbo intake, ensuring an uninterrupted airflow path. Complementing this design is a custom-made high-flow dry filter, rigorously tested for ISO certified filtration performance and boasting a larger filtration area compared to the stock filter.