Received my GGB Mountain can in the mail the other day. finally got around to putting in on tonight and took for a rip in the field around the house. I have to say I was a little worried that it may be too loud for me but took my chances. In one word to describe the exhaust note PERFECT. Absolutely love the sound of this can. Nice deep rumble at idle and slow cruising then grab and handful and the sled comes alive. Loud enough to be heard but quiet enough I doubt anyone would complain and the sound is amazing not tinny like some cans