Magna Flow or Dynomax resonated X pipe

Wondering if anyone carries in stock either one of these items , going to use this in place of the suitcase resonator under my 15 GT. I know the magna flow is 11386 unsure of the dynomax part number. thanks

For anyone that is still following this thread and may be interested in something like this, we have teamed up with MagnaFlow to develop a resonated X-Pipe.

Check out the thread and details here: http://www.mustang6g.com/forums/showthread.php?p=1803208#post1803208