As Hooligan said, to duplicate it, if you could even find someone to do it would be in the region of $4000 cnd but if you want custom one off, then you pay!
I have had the bike running with the pipes on but due to the R/H under engine frame being a different contour than the left, the R/H pipe has to be re-profiled by 1/2" to get it to match the left out the back of the bike, but I have to now try a better exhaust to header seal, which is in the mail and will arrive this week so we'll see.
I was please it ran with the new pipes on as its nowhere near stock beforehand, with the VM 28's & uni-filters and not completely set up before I swapped the pipes out. But they do sound good, and not tinny at all with a good crackle.
Carbs are at 1 &1/4 turn out, middle clip on the needle, 27.5 pilot, 240 mains. The pilot is high as its still basically heat cycling just to be safe.
To buy the pipes I him on FB market place "Konya Csaba" according to the invoice he's in Hungary I paid $375 + $100 shipping.
Side shot....
![Image](https://www.bikepics.com/pics/2021/01/05/bikepics-2821088-full.jpg)