http://www.turbokits.com/TSI_Extreme_Turbo_Kit/547/

From what I have seen it has gotten decent reviews. I'm looking to buy a VQ30DE over the winter and piece it together and then just drop it into my car around spring time (just throwing that out there). But I have never had a boosted car before so I'm wondering what you guys think about this. As far as installation goes if your curios my friend who has done many turbo installs is going to help me.

 

I believe that kit spools the turbo from only one side of the block. That's quite a bit of money for something like that imo. You can shop around your area for someone that can do something custom for you. Just have them look at some of the build pics on this site to see how to do the piping.

 

Do a search for the turbo specialties turbo kit. There is a fairly large thread that has a ton of information in it. Most of the good stuff is toward the end of the thread. If you still have questions after reading the thread feel free to PM me.
O and this kit does spool the turbo from both side of the block.