The M5 has landed… officially in the US. And to celebrate BMW M took it to the track. And not just any track but the famed Laguna Seca just outside of Monterey. And as luck would have it, we were there to see and (just as important) listen to the car. As we ‘ve posted earlier this week, it ‘s an amazing sounding car even at idle revving it ‘s twin-turbo V8 (after the break). But what ‘s even more amazing is the video above the follows the car around track.