I got a check engine light so it took it to the dealer and they diagnosed it for bad catalytic converters and told me they would be taken care of under warranty so they set me up a appt to come back so i dropped it off and a hour later i got a call and said they could not warranty because the flange was cut off this was not my doing I bought it like this and had to have my srt8 exhaust clamped together because it was cut off so if anyone is putting on a srt8 exhaust or any aftermarket dont cut that flange off or you will be screwed