whats the stock turbo replacement flanges like t3 t4 or what i wanna find a bigger turbo that will bolt up

 

the stock flange is neither t3 or t4. it's a special mitsubishi twin scroll design. depending on what year evo you drive, an evo IX turbo is an upgrade. as well is the 20g from buschur or the soon to be released fp green.

 

its an 03 and i was wanting bigger than a 20g :] so what all would i need just to change the turbo manifold and turbo and what thanks

 

It's a bit more involved than that . . . quite a bit.

You might want to visit the vendor shops here and have a look at all the parts the constitute a complete turbo kit. Also, note that a turbo kit does not contain the supporting performance hardware and tuning modifications required to make it work.

 

it all depends what you want to accomplish with the car. unless your ready to fork out some change and completely change your whole set up i would consider the FP GREEN before i bought anything else.

FP GREEN

 

i have already got injectors and new rods and pistons and cams and a place to get it tuned
just need a good turbo to get some power

 

then it sounds like you already know what you need.