I think this is really cool. Saw the link on Fchat. I wonder if someone would be willing to make a product for the NSX like this.
http://www.nicksforzaferrari.com/forzaferrariwebsite1_058.htm
This new system it is much louder than the level 3 when the valve is open. If the valve is closed it is more silent than Level 1. The system can be switched by wired or wireless remote control from loud to silent or silent to loud. Also it can be used in automatic mode, this means the valves will open if the motor is running with higher RPM.
http://www.nicksforzaferrari.com/forzaferrariwebsite1_058.htm
This new system it is much louder than the level 3 when the valve is open. If the valve is closed it is more silent than Level 1. The system can be switched by wired or wireless remote control from loud to silent or silent to loud. Also it can be used in automatic mode, this means the valves will open if the motor is running with higher RPM.