Eventuri BMW M340i xDrive B58 V2 Intake System In Carbon Fibre (G20/G21)The Eventuri B58 CARBON INTAKE SYSTEM for the BMW B58 G20 G21 M340I(X) is an essential item for any mod list. The BMW G20 B58 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In the G20, the intake system is located next to the exhaust manifold which rapidly heat soaks the