I found this video which compare all exhausts for Grand Cherokee Very helpful if you are thinking which exhausts to upgrade and find the best sound you like. You can click on the video for all exhausts timestamps & links Which exhaust you liked the most?
Bringing back the dead... I have the American Racing Headers (ARH) Long-Tube headers with High Flow Catalytic Converters and Corsa Sport cat-back exhaust on my Grand Cherokee Trailhawk, with 5.7 Hemi. I am going to watch your video, just to see how mine compared (not viewable from work). ... might have to make my own video.