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Installing exhaust

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Old

Dec 22, 2008 | 05:07 PM

#1

mxracer49

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Freshman User

Joined: Sep 2008

Posts: 38

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Installing exhaust

Do I need to disconnect the battery before installing an aftermarket exhaust? I thought I read this somewhere. Something about the PCM flashing itself or something.

Thanks

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Old

Dec 22, 2008 | 05:12 PM

#2

Ryan50hrl

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Joined: Nov 2001

Posts: 7,698

Likes: 4

From: Neenah, Wisconsin

It never hurts....but you shouldn't need to disconnect for an exhaust......

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Old

Dec 22, 2008 | 05:43 PM

#3

Muddedprairie

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Joined: Jun 2008

Posts: 424

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From: New Jersey

I did not disconnect my battery when i put my flowmaster on. And that was last summer (summer of 07)

Mark

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Old

Dec 22, 2008 | 06:23 PM

#4

Tylus

MMNC (SS)(Ret)

Joined: Mar 2004

Posts: 11,606

Likes: 151

From: SE Georgia

Club FTE Silver Member

headers...and high flow cats maybe...but not for a catback.

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Old

Dec 22, 2008 | 07:09 PM

#5

mxracer49

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Thanks. I just remember reading it somewhere and it stuck in one of the cobwebs. They must have been doing a full exhaust.

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Old

Dec 22, 2008 | 08:55 PM

#6

CLOTAGAMES

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Joined: Sep 2008

Posts: 22

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From: ILLINOIS

If you weld on the tip-disconnect.

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