If it is stock,just use the EFI exhaust manifolds.Available at your local salvage yard for $30.00 to $50.00 bucks.(edit)My bad.Did`nt notice that it is EFI already. 
Header on 4.9?
Postmaster
Joined: Mar 2002
Posts: 3,545
Likes: 4
From: Coal Region
i and a few other run hedmen headers on here and other places i visit. u can get them from summit.
i will pm or email (whatever works) or even aol IM ya my gallery on another site of what it took to install them.
i will pm or email (whatever works) or even aol IM ya my gallery on another site of what it took to install them.
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Post Fiend
Joined: Jan 2007
Posts: 7,021
Likes: 4
From: Almost Heaven
Thanks very much to all of you. I'll have a few bucks saved up pretty soon and I'm wanting to put a header on ole' betsy, and a cold air intake. I noticed today she began running hot. Fortunately I was close to home.
Thanks again, I'm always grateful for anyone who has patience with me.
Thanks again, I'm always grateful for anyone who has patience with me.
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Postmaster
Joined: Mar 2002
Posts: 3,545
Likes: 4
From: Coal Region
id pass on the cold air intake. the stock system is pretty efficent and the 300 doesnt turn the RPMs to require and sort of "short ram/ram air" intake.
search for project MPG on the web and look at the intake comparision...pretty interesting read.
search for project MPG on the web and look at the intake comparision...pretty interesting read.
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cold air
Originally Posted by optikal illushun
id pass on the cold air intake. the stock system is pretty efficent and the 300 doesnt turn the RPMs to require and sort of "short ram/ram air" intake.
search for project MPG on the web and look at the intake comparision...pretty interesting read.
search for project MPG on the web and look at the intake comparision...pretty interesting read.
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Joined: Apr 2005
Posts: 102
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optikal illushun 
******** type=text/javascript> vbmenu_register("postmenu_5021273", true); *********>
Postmaster
Can you send me that information as well?
Jean D
******** type=text/javascript> vbmenu_register("postmenu_5021273", true); *********> Postmaster
Can you send me that information as well?
Jean D
Last edited by mean jean; Aug 18, 2007 at 08:27 AM. Reason: I'm an idiot
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