cut outs pre cat or post cat???

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May 26, 2007 | 06:36 PM

#11

ZZebes

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Quote:

Originally Posted by Quik

you would also knwo that rear o2s tell if the cats are working properly or not. they dont do a dam thing for the truck....

Indeed

May 26, 2007 | 06:48 PM

#12

CHEVRACER83

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From: Somewhere around -199C

Oh I Know... Its Just The Annoyance Factor... All They Are Is Catalyst Monitoring Sensors...

May 27, 2007 | 12:37 PM

#13

dropkick13

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So if i put one at the Y merge than i wont have to worry about o2 sensors? will it be loud enough? can i run it open for long periods of time there?

May 27, 2007 | 01:23 PM

#14

Quik

5 year bitches!

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From: Pittsburgh!!!!!!!! Pa

yes but youll be down on power some for street driving. they arent ment to be replacements for mufflers!!!!

May 27, 2007 | 08:46 PM

#15

silent1

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From: Chicago, Il

Quote:

Originally Posted by Quik

yes but youll be down on power some for street driving. they arent ment to be replacements for mufflers!!!!

Exactly, if you want cheap and loud just get rid of your muffler and get cat back straight pipes.

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