I had my mind made up that I was drilling my exhaust first thing after my purchase. However after giving it a little thought I think I will ride stock for a while before I do anything. I came from Harley's but I'm not thinking I want anything as loud as my ultra was just wanting a little as some put it a throaty sound or maybe just alittle grunt. Maybe I just want it to sound a little intimidating as it should. Who knows maybe I'm getting older and will decide that I like the quiet