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garmaine
on Oct 29, 2019
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Why Palladium Is Suddenly a More Precious Metal
California standards are harder to meet than federal.
matthewowen
on Oct 29, 2019
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OK, but can you meet federal standards without a catalytic converter?
garmaine
on Oct 29, 2019
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You need a catalytic converter that meets a special requirement in CA. There are in fact cars with catalytic converters sold in other states that will not pass smog test in CA without upgrading the catalytic converter. They’re not all the same.
Scoundreller
on Oct 29, 2019
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