Ok...stay away from that $50 turbo thing...all research I did on it says it's complete crap and a waste. yes you can get all those mods for just over $700. They are ALL worth it!
I highly recommend you buy through Joe at Everythingg35.com. Very helpful!
Ok, If you look at your engine cover and lift it off..all of those mods go there. Except the popcharger and Ztube which connect to the right side (you need to remove that big black "boxy" looking thing.
They really aren't difficult to install (I'm in no way close to mechanically inclined and I did mine), just more time consuming. I also STRONGLY recommend you use torque wrench for the spacer.
Go to this link
http://www.g35parts.com/9083/o...58_21
You will see the Spacer (you want the 5/16 Thermol and scroll to the bottom to look at the MREV It will also give you detailed info on all the mods. Again, talk to Joe in parts for any questions!
I have spoken to Joe...if there is a group buy of 5 or more the price on the MREV2 will be $390 each which includes shipping.
Hope that helps, let us know what you decide...and happy modding!!