Gibson Headers, Hypertech

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Aug 9, 2007 | 08:09 AM

Raffman

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From: New York

Gibson Headers, Hypertech

Gibson shorty headers (409 stainless) 99 up Silverado 300.00/best

Hypertech powerprogramer III for 02 Silverado 150.00

Sep 12, 2007 | 10:29 AM

maxpwr21

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From: Fort Kent Maine

will those headers fit a '98 L31 350..or are those for 5.3-4.8?

Sep 12, 2007 | 11:15 AM

lowrado22

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are these with or without the egr? Also any pics of their condition?

Sep 12, 2007 | 11:44 AM

fredo92

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Joined: Jan 2005

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From: Murphy, TX

is the hypertech programmer unlocked from your vehicle and ready to use? p/n 30012? If so, I'll take it.

Last edited by fredo92; Sep 12, 2007 at 12:01 PM.

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