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Discussion Starter #1
i installed shorty headers with a no cat exhaust , the first gear was great .
but when second hits its way to long and the mph are to slow , would this prob have to do that i need cats??
 

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What size pipes did you run? And shorty headers on a v6 do absolutely no good without major mods...
 

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Shorties will change the exhaust tone a abit...thats about all i noticed :uhh: ;) but i think the money can be put elsewhere
 

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Discussion Starter #4
the pipping size is 2.25 , i wanted to get lth but rpm outlet idiots sent me the wrong headers, and i dont wanna pay reshipping and fees , anyhowdo i need cats??
 

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I dunno about the laws there in Puerto Rico, it depends on where you live and how strict they are on laws. Because several states have laws requiring cats.
 

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Discussion Starter #7
ahhmm laws ehhm . well lets say thats our little secret. lol
another thing , do you guys think the second gear been to long has to do with this?
 
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