EXHAUST SYSTEM E600NA prototype 2ed
Checking the exhaust sound of prototype 02 by opening and closing the exhaust flap with an electronic actuator system.
Racing sound when open
Silent mode when closed
Still some sloshing sound, so reworked it.
Checking the exhaust sound of prototype 02 by opening and closing the exhaust flap with an electronic actuator system.
Racing sound when open
Silent mode when closed
Still some sloshing sound, so reworked it.
