Thanks Mark,
I have stainless Borla XR1's right now, but I haven't run the motor yet, the block is at the machine shop getting honed for the new pistons. I live in a pretty conservative community so I don't want anything obnoxiously loud, like trying to run a regular SBC without mufflers, but I want something that is pleasing to the ear of a "gearhead."
Everyone keep's telling me it's going to be super quiet, like stock....even without mufflers but I find that hard to believe. This is my first experience with an aftermarket/custom turbo setup, so I don't really know what to expect and you guys seem to be the experts. Thanks again.