It looks like I maybe picking up a turbo xs FMIC some in the future. The system will be coming out of an 04wrx. Anyone have any idea or comment on the performance and if it would have problem going on 04 STi?
no prob, but you'll need/want to get tuned for it. Find me at a meet sometime and you can look at my install (though it's certainly not a clean one).
Nothing at all is different between the STi and the WRX when it comes to a FMIC install. It'll bolt right up so DO IT!!!!!!
It's a great brand. I have the Perrin and it looks awesome but sometimes I feel like it was overkill for my setup....oh well it won't be when I go 2.5L. I love how the TurboXS kit had the bend right off the turbo. The Perrin doesn't and it's a pain to install that pipe without it hitting things. You'll like it. However what turbo will you be using with it?