This week has been packed with Tesla news, from the announcement of a software update that will ensure drivers never run out of battery to the ability to put the car on autopilot, so it only makes sense to wrap the week up with a video of the Tesla Model S P85D shredding asphalt at a racetrack.

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In the latest video from DragTimes, we finally get to hear what the Model S P85D sounds like when it launches in Insane Mode without any other noises to distract us. As Road & Track notes, it basically sounds like an alien spacecraft taking off.

You really have to hear it for yourself. Check out the full video below: