If I remember right the cost of the turbo was around $4500.00 or maybe a
little less, I think it was set up to be installed by your avarage Sentra
owner with a little knowlage on how to use a set of wrenches. I also think in
a email I wrote to them they would do the install for around $600.00 so
that's maybe where I came up with the $4500.00 figure. Why don't you just go
to there web site and send them an email and ask them and get the information
you need right from them direct and that way you'll know for sure what your
costs will be.
Ron