OK..While poking around a bit..I found that Macs Products does list Tuned Pipes and Headers for the OS .25-.32 FX, SX & FSR...I see a Pre Tuned set-up available...I suppose I overlooked that last night...Oh Well..Kewl..
Macs Products:
http://www.macspro.com/pretunedsystem.asp
Have Fun...
Chuck