Depends how much you could spend how many mods it has I wouldn't buy someone else's project that you can't start just try to buy a clean 2 g with no major rust
Is this what your looking for if yes here's the website
http://www.egmcartech.com/store/Jdm-Dsm-2-5-3-0-Stainless-Steel-Exhaust-Adapter_251984789880.html