How much boost is obtained from this particular set up? I have no doubt that there are some HP gains with the turbo set up and that placing the turbo charger underneath the car rather than squeezing it in the engine bay may be an easier install. But I think the turbo would more efficient if it weren't so far from the trottle body and if hard tubing were used vs the the corrugated tubing that is posted in the pic. In my opinion there is too much distance the compressed air must travel from the turbo to the intake and by using flexible corrugated tubing the compressed air would cause the flexible tubing to expand thus decreasing the velocity.

Otherwise I think the turbo kit an awesome bang for the buck power mod and sounds cool.