been having problem with my exhaust popping at idle, the car has to be fully warmed up, and it only does it at idle when i'm sitting at a redlight for awhile then pop like a shotgun. its starting to get embarassing now. it has to be sitting for at idle for a few minutes til it does. i have checked for exhaust leaks and vacum leaks with a smoke maching and found no leaks anything else it could be

 

help us please!!!!!!! i got that problem too...