M57 E38/E39
The air is drawn in below the kidney grille in front of the radiator.
The position is selected such that no warm air from the engine compartment is drawn in.
The unfiltered air snorkel consists of two components:
• Fresh air duct
• Unfiltered air snorkel (connection from body-mounted duct to engine-mounted intake silencer)
M67 E38
Each cylinder bank is served by a separate air intake system.
Each unfiltered air snorkel consists of two components:
• Fresh air duct
• Unfiltered air snorkel (connection from body-mounted duct to engine-mounted intake silencer)
