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Discussion Starter #1
Does any one know if the removal of the 3rd cat will make a difference in emission testing? I what to cut it out and install a straight piece of pipe in its place. Has anyone done this and what difference will it make horsepower and sound wise if any?

Thanks in advance.
 
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there was another post, where some said they took theyre 3rd cat off to install a muffler(s), and he said it dosent turn on they check engine light, so if the computer dosent read that its gone, then you should be ok emissions wise
 
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