Is NOPI the only parts supply where i can order?

[unc25]

I know your looking for performance stuff, but you should really stop worrying about doing anything until you have done some research.

There is a ton of information out there, you just have to find out what works.
Check out http://www.j-body.org/index.php

I have a soft spot for cavy/sunfires/sunturds

[quickdodge®]

I know your looking for performance stuff, but you should really stop worrying about doing anything until you have done some research.

Do you not understand what you read? This is exactly what this thread is for. Research. Later, QD.