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Gutting the cat....

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Old 01-02-2005, 01:04 AM
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Gutting the cat....

What the best way to gut the cat, im gunna do it soon i just want to know the best way. should i just cut it open gut it out and weld her back up or punch it out with a bar? what way is the best?
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Old 01-02-2005, 01:41 AM
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well i did this a while back, but i couldnt get it to work. i bought a straight pipe and used that in place of the cat, however the outlet of the cat is flanged and i didnt have a flange, so it leaked. but if you can get a pipe with a 2 bolt flanged outlet then thats the best way to do it. also when you need to pass smog, like me, i can just put the cat back in.
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Old 01-02-2005, 03:24 PM
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Also is there any sensors on there that would set off any false readings and make it run shity or make the check engine light come on
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Old 01-02-2005, 05:10 PM
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i would think there would be since the cat is gone for emission purposes and stuff. but you can bypass it if there is a sensor. i haven't removed the cat so not for sure on that.
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Old 01-02-2005, 05:10 PM
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well on the 3.4 i know there is nothing that connects to the cat, and i'm 99.9% sure there is nothing as well. you should be fine.
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Old 01-02-2005, 10:57 PM
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allright sounds good, ill just take it off and run a straight pipe, its no biggie if i have to throw the cat back on once a year for inspection, the last 2 times i went they didnt even look they just felt the rotors and slaped a sticker on there, so for all i know i can be driving a death trap lol
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Old 01-02-2005, 11:20 PM
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and bear in mind having no cat gains you no power
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Old 01-02-2005, 11:23 PM
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makes you louder

And there are no sensors, my friends cat on his 93z got clogged and his car would barley move so we gutted it and now its fine
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Old 01-02-2005, 11:29 PM
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and on a v6 it sounds like a ricer, or low flying airplane
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Old 01-02-2005, 11:39 PM
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my cars gunna sound like a **** rice burner if i take the thing off?
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Old 01-02-2005, 11:41 PM
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no. he's being mean. mine sounded really throaty with no cat and a flowmaster. i liked it.
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Old 01-02-2005, 11:44 PM
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we have a v6 firebird that drives by my house, he has no cat, and a cheap turbo muffler (i looked at the gas station) sounds exactly like his buddies civic
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Old 01-02-2005, 11:57 PM
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oh well mine's a flowmaster
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Old 01-03-2005, 12:05 AM
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just a warning to not hack it up and be sorry, or I will send you a ricer ticket
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Old 01-03-2005, 12:38 AM
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personally, I don't feel the gutted cat thing is worth all the trouble. But to each their own!
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