I "taped" a run today. The X pipe is a little weird sounding...especially since there isn't anything behind the X other than a pair of cheap 4" long circle track mufflers.
http://home.ripway.com/2005-3/269071/index.html
go to the link and you'll see the wav file. Crank up the bass and volume and ride along...well...sorta. This outta get you guys up north motivated, and just to make matters worse...today was 68 degrees, 35% humidity, and sunny all day long. I even got to work on my tan!