You could do it for a lot less, use a stock manifold flange,(cut off the exhaust manifold) used turbo from salvage,(iffy at best) I think the stock injectors may even work at low boost levels. Skip the intercooler and the plumbing is much more simple as well. But you'd be surprised how fast it adds up. Still, all in all, compared to the price of a comparable kit for say, a Honda, the price still doesn't seem that bad. I'm sure now that I've done this one I could do another for a lot less. Still a bunch of work though, but well worth it. I don't ever want to go back to normally asperated now that I've had a boosted engine. The power is just too good.