How much would a custom turbo cost?

[Whtehnda93DXSdn]

Find an exhaust manifold for your ride...
A turbo that would work on the specific application..
and an intercooler and custom piping for that mroe than likely...

There is a kit that you can get but a custom method could cost a good $ or not to much at all. It depends on your resources and where you get the parts etc from..

Hope this might help additionally...