Too many hidden costs to mention for my particular setup. I'm running the Legacy Turbo setup on my RS (halfway installed) and it seems it has been nothing but hidden costs. $70 for WRX exhaust gaskets here, $45 on various brass fittings and lines, it has come out to quite bit. All my Legacy stuff has cost quite a bit, but then again I'm using nice products and going a VERY safe route.
Graham
Graham