Exhaust Modfications

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03-02-2010, 09:05 PM

4x4kingx889

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Exhaust Modfications

I was thinking of gutting my cats since we don't need them where I live but I dont want to kill my MPG so should I leave them be? Also I was thinking of replaceing muffler with just a straight pipe or glass back what that bother my mpg either? thanks

03-02-2010, 09:08 PM

ol"blue

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Tampering with/ altering the cat from manufactured specs/ or removing it is illegal and won't be discussed on here.

03-02-2010, 09:19 PM

4x4kingx889

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Allright well would replaceing muffler with a glasspack affect my MPG?

10-12-2010, 01:57 PM

4.slow95

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Quote:

Originally Posted by ol"blue

Tampering with/ altering the cat from manufactured specs/ or removing it is illegal and won't be discussed on here.

Not in all 50 states dumb ***. and gutting the cat will make your exaust better and give you a bit more low end torque however it will throw a CEL.

10-12-2010, 02:02 PM

jayman089

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Year: 2001

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Quote:

Originally Posted by 4.slow95

Not in all 50 states dumb ***. and gutting the cat will make your exaust better and give you a bit more low end torque however it will throw a CEL.

I have a feeling you won't last very long around here...

10-12-2010, 02:04 PM

xjmuddigger

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Year: 1991

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Quote:

Originally Posted by 4.slow95

Not in all 50 states dumb ***. and gutting the cat will make your exaust better and give you a bit more low end torque however it will throw a CEL.

u cant be sayin that kinda stuff to a cf veteran man

10-12-2010, 02:10 PM

okcjeeper

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Year: 1991

Model: Cherokee

Engine: 4.0 I6

Quote:

Originally Posted by 4.slow95

Not in all 50 states dumb ***. and gutting the cat will make your exaust better and give you a bit more low end torque however it will throw a CEL.

Actually my friend you need to first chill on the tone next you are dead wrong on the laws surrounding cat convertors and emissions. Those laws are regulated by the Federal GOVT. States have the option of checking for it not setting the laws.

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