i have an 08 dyna with shortshots and se air cleaner and also sert and sometimes when i shift i get a lil gurgle like pop from the exhaust and also sometimes when i let off but its very seldom should i be worried and what would cause this?

 

Sounds like your running a little rich,most dealers set them that way so you don't melt a piston or somethin. Check your plugs&the color of your exaust pipes (inside)if they look black it's a little rich.It won't hurt to be rich but you don't want to be to Lean light gray.