6637 Airbox
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Posting Guru
Joined: Feb 2009
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From: Blaine, TN
6637 Airbox
Ok guys, I finally got around to getting rid of the chatty K&N. The 6637 came in the other day and I picked up some 4" exhaust pipe. I made an airbox the other day after work, and got it painted and installed today, I was lucky and scored a piece of scrap Lexan that I put to use too. The only 2 ways for air to get into the air box is throught the side where the fender hole is, and from the zoodad mod in the front. Let me know what you all think, good bad and ugly. The only thing left, i've got to take the lexan lid back off and trim it some, but I was trying to hurry to get some pics for you guys before it got too dark.
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Joined: Feb 2009
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From: Blaine, TN
When I got the truck it had a K&N FIPK intake on it with the L shaped sheetmetal guard. The bigger 6637 is quieter than the K&N was. I may see what difference it would make another day with the lexan lid off vs. on.
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Joined: Mar 2007
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From: Texas
That looks good. I'd recommend a piece of screen over the zoodad to keep the big stuff out. What did you do with your other battery. The way the filter is angled and the position of the box doesn't look like it leaves room for the 2nd battery in the usual spot.
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Joined: Feb 2009
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From: Blaine, TN
And the other battery has been relocated to the tool box for now. I may end up later on going to a larger single battery, but I havent decided yet.
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Posting Guru
Joined: Feb 2009
Posts: 1,325
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From: Blaine, TN
I'll get some measurements off yours here one day soon, you'll still be able to keep the batt in the same spot, and i've still got enough lexan left over for a lid for yours too.
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Joined: Feb 2009
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From: Blaine, TN
I'm going to end up deleting the wash tank anyways and just tap into my water meth plumbing. And i'm thinking of putting the vac tank where the wash tank is now, and making a different mounting plate for a big single. I ought to have plenty of room
