I tried removing without cutting but couldn't do it. I cut a couple inches behind the muffler so there would be room the slice it back together if need be. I didn't have access to a lift so that might make a difference in getting the rear resonator over the axle.
'14 Iridium SLT All terrain, 2.5 RC Level, 34" Toyo at2, Bilstein 5100 rears, air dam removed