Well, that depends what the laws are in your state. It is good if your goal is added performance, bad because you may be breaking the law if you use these on the open road.
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Originally posted by Legacy51
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Originally posted by dieu
Roneski is correct. The cats go bye-bye...
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Originally posted by Hot Foot
Does the race pipes delete the catalytic converters?
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Is it good if its gone or bad?
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