Oh! Mr 5 0 and your Dynomax! you love those muff's don't ya! I can tell after reading many of your replies! I, like you, have "brand loyalty" too, and that is a 2 chamber flowmaster, but Dynomax does "dyno" a few pony's more I'll admit.
Reason I'm razzin' you is he mentioned "quietness" and Dynomax or Flowmaster are anything but quiet.
By the by, what is your best ever E.T. and MPH?
And something else I've always wondered about our "Administrator" is, MONEY BE DAMNED!, WHAT IS YOUR "IDEA" OF THE ULTIMATE MUSTANG, other than the one you have now of course.