4.6 airbox mods?
New User
Joined: Jul 2006
Posts: 6
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I did that mod on my '04 Lariat 5.4. It's easier than either the 4.6 or early 5.4 mod. Also, I cut all the baffles off the intake tube and filled the 3 round holes with rubber expandable freeze plugs. This mod looks good and makes a huge difference, especially at higher RPMs. I also just put in an AEM dry filter. Love it so far.
Senior User
Joined: Aug 2007
Posts: 161
Likes: 1
From: Saskatoon,sk
i have the 4.6 as you might tell, but the baffle is in the plastic intake tube,it is a funnel shape you cant physically see it but if you look down and see the start of plastic, get a screwdriver, and wedge between plastic that is the baffle, i know thats not a good explanation but will help you see where it is, i will try posting a link
https://www.ford-trucks.com/forums/5...ke-baffle.html and
F150 | Modifications and Tuning | FordMuscle Magazine
those should explain a little better
https://www.ford-trucks.com/forums/5...ke-baffle.html and
F150 | Modifications and Tuning | FordMuscle Magazine
those should explain a little better
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