I guess another OEM one will do! This is an OEM Evo IX turbo:
Just for fun, I set this next to a small 16G I had on my 2G:
See why running the stock turbo on an evo is so much fun?

I also got a stock intake manifold and TB for cores for my porting project!
Any Evo 8 owners reading this, if you're looking for an upgrade, I actually have a second IX turbo on its way to me, kick ass upgrade, especially for 03-04 guys! I will let this second one go cheap!