This is Ryan Tuerck’s Formula Drift Not-A-Scion-FR-S doing some testing up at The Ridge in rainy Washington State. It sounds like a large turbocharger that happens to have a straight six attached to it.
Yes, there’s a Toyota 2JZ in there, but the anti-lag is what I’m keeping my ears on.
Here’s a better view of the huge Garrett turbo.
And here’s a view of the car’s engine bay. I would figure this thing’s horsepower figure probably starts with an eight or higher.