I'm unsure I'd I have an exhaust leak. On the front header pipe where it meets the jug, if I put my hand very close to it, on the left side I can feel a puffing of air. Problem is this is also very close to the right hand side intake hole for the airbox, so it could just be that.
If someone could fire their bike up and put their hand very close, but slightly to the left of the header join and let me know I'd they feel that slight puffing it would really help me out.
My symptoms are excessive popping on decel on my vl800 with cruzers installed. Pulling the choke out when riding reduces the sound, and adding a tiny bit of throttle while decelerating gets rid of the popping completely.