Eventuri G01 X3 / G02 X4 M40i (B58D) Black Carbon Intake SystemThe Eventuri Black Carbon Intake System for the BMW G01 X3 M40i and G02 X4 M40i with the B58D engine has been engineered to provide a significantly less restrictive airflow path to the turbocharger while maintaining low inlet air temperatures in a heat intensive engine bay environment. Due to the intakes close proximity to the exhaust manifold, the factory system is highly susceptible to heat soak, which negatively impacts performance. Eventuris fully