I love my Stingers but in my case there is some drone right after 2000 rpm if you're not on the throttle too hard. From what I understand the midpipe can have as big of a difference as the catback almost (I have an o/r H), what are you thinking as far catback vs. full exhaust?
2002 Mustang GT: 5-spd, 96k: CAI, IAC restrictor plate, Mac Prochamber O/R, Borla Stingers
268 rwhp / 312 lb-ft
2015 Chevy Colorado 4cyl, 6-spd manual
1972 Yamaha CT2 175cc