if u have enough money for a rsx u should have enough money for a preassembled turbo kit for your car..

 

here's a tip:
OBX makes a turbo manifold for your car. If not, SSAutochrome makes one too.
There are other companies but you will have to search the interweb thing for answers.

 

yea kid were here to help, but just take some time to look at the stickies and check out the turbo projects section, those will answer a lot of the questions that you need answered.... then you can start piecing together a turbo kit, your going to need to look around for turbo specs to see what you want for your car... honestly i think t25's and ihi rhb5's are gunna be a little small but you can look around, also look into a custom manifold for your car..... its pretty easy from there...... good luck