If your owners manual is available, look up info on page 308 or so for information pertaining to the tpms system on our trucks, it mentions warning lights if the sensors malfunction, this may be of help.
Benny, is part #,MB3Z-9942528-AA accessible now?. If so i’d like to order them and also get a code from you. Thanks
They are the smoke chrome and black badges.
It was just a little louder than i liked. I read the other day on here where magnaflow told somebody the sound of exhaust would change, ( break in ) after around 100 miles. I didnt keep it on that long.