Yes it started in 1975
Legally, yes
With a Sawzall.
No, it's illegal to remove the converter. Besides the engine will not run correctly with the converter removed.
It varies between 90-140.00 depending on the parts store.
Inspect the catalytic converter heat shield.
"Three Way Catalytic Converter (TWC) system low efficiency Bank 2"
Plugged fuel filter? Plugged air filter? Plugged catalytic converter?
It is against the law and punishable with a $25,000.00 fine. This forum IS NOT to help someone do something illegal.
i know of two on on the header pipes just before the catalytic converter i can't remember if there are more
A plugged catalytic converter would do that.
Not quite sure, but one should be right behind the manifold on the exhaust and another after the catalytic converter.
One