CBR1000RR RAW SOUND

Sit back and enjoy the beautiful sound of this 2018 Honda CBR1000RR. Stock exhaust, stock gearing, Euro tune, exhaust flapper removed, and 190/55/17 rear tire. And people say the CBR is slow...
Best sounds are at:
2:55, 7:05, mic setup at 8:25, 9:30 till end

Video is w/ Gopro Hero 8 Black
Audio is w/ Iphone placed in "trunk", wrapped in towels. I tried changing the towel setup part way through (as shown). Does the audio sound better before or after I made the change?

Видео CBR1000RR RAW SOUND канала Patrick