They sound decent stock. Still have not heard one with an off road pipe that sounded to my liking. My last car was an 03 cobra with off road x pipe and mac mufflers. Sounded epic, however even that noise gets old after a while (daily driver). After listening to as many audio clips on vids with different set ups on this car as I can, my conclusion is that the shorty headers are the key to getting these cars to sound deeper and more tuned.
2013 Grabber Blue Premium Couple, Auto, FRPP N Springs, FRPP Dampeners, Lund Tune