I think it's just sun shining under the car, because look inside the car when you watch the video at the same time it seems there is fire, there is a ton of orange light coming into the car.
That's sunlight shining through the smoke - not flames.
That's a turbo M3 with 458rwhp. Supposedly the Supra has 800hp, but there's obviously no way it was running 800 at the time of the race.A friend of the owner said it makes nowhere near 800hp - crank, or to the wheels. I'm guessing the Supra wasn't even making 475-500 at the time of the race.
That M3 is Dado's (from DTMpower.net). His old dakar yellow M3 was stolen. This car is new..well not really. It's actually four years older than his old car, but whatever.
It's a sweet car, no matter how it's looked at. I would love to have that kind of flashy ride with the power to back it up. My BMW doesn't look even close to as sexy. Oh well, I hit 180 in it, .