Quote:
Originally Posted by DanG
Not that I don’t see the merit just don’t know why you would want to brake the law and void your engine and smog warranty unless it was a track only car.
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Well most performance modifications that are not CARB certified are technically illegal just as an FYI.
For some countries like Australia they have smog testing and engineered road worthy tests, so you could run high flow catalytic converters and still be able to pass smog and be perfectly road legal.
But I can't comment on why some people disregard smog laws.