Here is my 2007 Roushcharged F150 running 9psi. The exhaust is a 2.5" true dual mandarel bent exhaust exiting in front of the passenger side tire. The muffler I am using is a 21" Magnaflow muffler wh/ has an x-pipe built in. The tips are 2 Gibson tips.
Slideshow of pictures
3 video clips ranging from inside roll, out side flyby to an inside dig.
Enjoy!
