cat. removal

[midnightZ71]

I have a 5.3L sierra just installed gibson stainless steel system.I was thinking of removing the converter but i'm not sure if their is any type of oxygen sensor on it like a vette.Just wondering if anybody removed theirs.If there were any problems and how it sounds.:fsg: :rocking: :confused: :confused:

[jcscoops]

Yeah there is a O2sensor, you can get O2sims. You can also just gut the cat or buy a high performance cat.