If they are aprox the same size, I would say yes.
On some vehicles, yes.
No, the first catalytic converters installed on GM vehicles was in 1975.
Any vehicle sold in the U.S. since 1975.
The check engine light will be on due to the empty catalytic converters not being efficient. On 96 and up vehicles the computer monitors the efficiency of the converters. Not to mention "gutting" a converter is illegal.
Diesel vehicles do not have catalytic converters. Diesels sometimes have a part called a resonator or a diesel particulate filter. Since it doesn't exist, there is no legality issue.
They have been installed on all vehicles since 1975.
All vehicle built after 1975 must have a converter installed to be street legal.
A catalytic converter is used to filter out the harmful gasses that vehicles put into the air. There are two way and three way catalytic converters, the two way cats are on diesel trucks and the three way cats are on gas vehicles.
Yes. According to Federal law, catalytic converters must be maintained for all vehicles on which the converters were originally installed. The catalytic converters burn any fuel that was not completely burned in the combustion cylinder, making the exhaust considerably cleaner. Removing the catalytic converter is a violation of the law, and while your vehicle can operate quite well without the catalytic converter, you do not want to pay that fine.
I'm pretty sure that all gasoline or diesel powered vehicles in the U.S are required to have a catalytic converter. Yes, it is illegal to remove a catalytic converter in any state.
Pertamax Plus is designed for vehicles with a minimum compression ratio of 10.5. Standard Pertamax is for all vehicles manufactured after 1990 with electronic fuel injection and catalytic converters. Premium is comparable to regular petrol.
According to the Federal Clean Air Act, all factory-installed catalytic converters on 1995 or later model vehicles are warranted for 8 years or 80,000 miles.