If you still want add a snorkel to your exhaust, make sure you support the snorkel by other means than just the endcap. You need a strap or mount running to the frame or rack to support the snorkel. Otherwise you will tear the endcap off the muffler. Also the packing inside the muffler will wear out at a faster rate than normal when used with a snorkel because of higher temperatures inside the muffler. Repacking will need to be performed more often.
I personally don't like the sound of them or at least haven't heard one yet that I like. But I know some guys thinking about doing it as well just to help keep the water out if it dies when deep.i was wondering which one sounds the best cause iwas thinking of doing the same