Basically either way you look at it it's pretty dumb to post your vin on a public forum as anyone can pull up your records that contain personal info like address, just not smart !
Ever notice how people block out their plates from pictures ...
But I would take your car to a dealer cause those codes don't look to healthy but at the same token it could be something as stupid as a simple sensor either way send it to the dealer ! Exhaust will not raise any red flags .
Good luck !