i really want a comparison clip of o/r h with mac mufflers (2.5") w/ tails compared to an o/r x with mac mufflers (2.5" w/ tails... i have the o/r h with mac muflers and tails now... but really want to know the difference in sound compared to the o/r x... i heard the difference on an 04 cobra the other day on svtperformance.com and its really getting me thinking