An Acoustic Control Induction System switches the length of the intake tract in two stages, based on rpm and throttle angle, thereby ensuring strong torque across a broad engine speed range.

• 声学控制感应系统开关的长度摄入道分为两个阶段的基础上，每分钟转速和油门的角度，从而确保强大的扭矩在广泛的发动机转速范围。