Pipe in the red circle = It goes straight to the road. So it runs along the beam of the right hand side of the frame, then it guides itself down to the road via the clutch casing , near the swingarm pivot area.
So watch for the exhaust pipe doesn’t burn it. use zip ties if you need to.
It’s a pipe that ;
- Overflows fuel to the road if carb is flooding
- Dumps fuel if the bike fell on the road or in a crash.