Do Exhaust Actuators Fully Open at WOT When in Normal Mode?

[Johnkn]

Do the actuators open the exhaust valves at the muffler when the truck is at wide open throttle when in Normal or Quiet exhaust mode? Or does the exhaust flow remain choked down through the smaller tubing? If I had a Go-Pro I'd mount it under the truck aiming at the valves....

thanks

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