If someone has not removed it, Then yes it is before the muffler.
The catalytic converter is always in front of the muffler. Somewhere in the first third of the exaust system. Varies car to car.
It will be in the exhaust system probably before the muffler.
In the exhaust system, before the muffler.
Muffler should be after the cat.
the catalytic converter is on the exhaust pipe before the muffler . looks like a smaller version of one.
None in the muffler, one oxygen sensor before and one after the catalytic converter.
It is part of the exhaust system before the muffler under the vehicle
Under the vehicle, in the exhaust flow, before the muffler.
Yes it is as it is to keep the noise level down.
look under you Chevy and locate the catalytic converter. Your 02 sensors are located before and after the catalytic converter on your muffler. See 1 or 2?
It will be in the exhaust system about half the way back. It looks like a muffler but it will be before the muffler. It is closer to the engine.
IT SHOULD BE UNDERNEATH THE CAR BEFORE THE MUFFLER(ABOUT THE CENTER OF THE CAR) JOSE