I'll be getting a baseline dyno soon with just the fs werks intake and rmm...once I have that, get the tuning (on the way!!), exhaust and header installed and tuned and see where I'm at...trying to keep all variables the same on the subsequent dyno.i don't believe the header comes with a bolts. they don't come out when you take off the old manifold so there is really no reason to replace them.
I plan on getting on a dyno as soon as I get my fswerks intake and get it installed. i'll be fully bolted and tuned at that point so we'll see what I can put down. I have a 2.5 in exhaust vs a 3in and it's a DCT vs being a manual trans and I don't think the fswerks intake produces as much hp as some of the other intakes so I don't know if it will hit 190 but if I can get close to that i'll be happy.