Funny how the different mid-pipes affect overall sound.... my Magnaflow cat back doesn't sound anything like yours. You run the Bassani O/R X while I run the Magnaflow catted X. I'll try to get a sound clip posted of mine so you can hear the difference.
Finally was able to get into my small ftp site and upload this .wma. You'll need Windows Media Player to listen.
Sound file consists of a couple dry hops (sorry about the tire squawk, the Nitto's are noisey) and then an easy launch and run through the gears. Sound courtesy of JBA shortys, Magnaflow catted X, and Magnaflow cat back.
I didn't have the web space to host the video and the sound so I just stripped the sound out for now. Plus the run that was taken from sucked and is not worthy of posting....