Eventuri Ver1 Cold Air Intake System for BMW B58 G20 M340i (MAF sensor)

Eventuri Carbon Fiber Intake for BMW G20 M340i B58 (up to November 2018) is a high-performance solution designed to improve airflow and reduce intake temperatures for models equipped with a MAF sensor. Developed specifically for turbocharged B58 engines, this intake replaces the restrictive factory airbox, which is prone to heat soak due to its close proximity to the exhaust manifold.

The main issues with the stock setup are air heat soak and a restrictive air channel. Eventuri overcomes these limitations with a fully sealed carbon fiber housing featuring a dual cold air feed: one via the factory duct and the second through an opening in the wheel arch, significantly improving air delivery to the turbocharger.

The carbon fiber tube features an increased diameter (up to 111 mm) and a smooth taper, creating an optimal, turbulence-free flow. The kit includes a custom dry air filter tested to ISO standards for filtration efficiency.

Eventuri utilizes a patented intake housing geometry that creates the Venturi effect, maintaining laminar airflow and minimizing turbo drag. This is not just tuning—it is an engineered solution that genuinely enhances performance.