magnaflow catted x plus stingers here. it's very tame idle/partial throttle and roars when you lean into it, especially midrange. perfect for tip toeing when the cops are near and then surprisingly loud when you floor it. :rolling:
same setup i have. Here is a vid from the dyno this past Monday...
[nomedia="http://www.youtube.com/watch?v=OiFaE5FysWw"]YouTube- Cobra Dyno[/nomedia]