Looks impresive.
At the end of the chamber like that it would have lost a lot of exhaust energy to drive the turbo not to memtion what it would do to the effectivness of the chamber. The boosted intake would help but net gain could be negative.
It would be far better to use a little supercharger driven from the crank in my opinion.
Can't imagine that on a bike with the turbo hanging of the back of the chamber.