[AWF30MSPORT]

Originally Posted by RASHID007

What do you mean by "the actuator is surprisingly loud". Do you have this sound which is driving me nuts?

http://www.f30post.com/forums/showthread.php?t=705415

I don't think the screeching sound in your video is from the actuator for the exhaust valve. Here is a video, below, where you can hear the sound of the actuator open after the engine warms up from a cold start. You can here it open at the 1:06 mark...