I knew that. I don't know how they do it in STL, but where I live in MO, they do not use sniffers for inspections. An inspection here usually consists of turning on your lights and turn signals, honking the horn and kicking the tires. I do plan on putting on a new high flow cat in the future, but I don't want to drop that kind of cash ($240 for a Random Technology stainless high flow) right now especially when I have other priorities on the car to spend it on. So since I am redoing part of the exhaust and the cat is about shot, it is coming off.
Also, probably half the people in this forum don't have cats on their cars, and more than that are running "illegal" e-code headlights.
'86 420SE Euro
904 Midnight Blue, Gray Velour
Dad bought it new, now I own it.
"A Mercedes-Benz is like a fine wine, it only gets better with age."