[dumb_ricer]

Umm, if it is a water cooled turbo, there would be a total of 4 lines running on it. There would be an oil inlet on the "top" of the turbo, a line about 3x the size of the oil inlet that would be the "oil outlet", and that would be on the bottom of the turbo.

For water cooled, there would be a coolant inlet and outlet line also. They would probably be on the "sides" of the center section of the turbo. These would more than likely be the same or close to the same size.

As far as can you sell it as a "turbo kit". Umm no. Turbo kits for cars designed not to have a turbo require a lot more than a turbo and a manifold to run. You need a RRFPR at the very least to do it right, as well as bigger injectors, and a whole crapload of other stuff.