who sell's the best 6637 filter tube

[rsater1]

6637 filter tube ..I need one bad ..or does someone have a used one to sell ..does the material it is made out of matter ??? T/I/A/

 

[BigBlak62]

6637 filter tube ..I need one bad ..or does someone have a used one to sell ..does the material it is made out of matter ??? T/I/A/

I was wondering the same thing. I actually have an AFE cold air I was thinking on modifying to fit a 6637 but it's gonna take some cutting manipulating to get it in. It might be easier to just get a new setup jyst for a 6637.

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[uncool]

It is a piece of 4" pipe 4" long.

 

[joe d]

4 inch 45° works well just cut to length needed.

 

[FlatbedCowboy]

I know Im going to get some flack for this but....

I used a 4" piece of aluminum pipe that I cut from a sprinkler line. I call them wheel lines, another version is hand line, or whatever. But it was the only 4" pipe I had. Painted with high temp paint.

 

[79jasper]

Aluminum would be better than steel in this application. It's fine.
I used 4" exhaust pipe.

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[dsberman94]

Using 4" exhaust pipe. Just ordered the filter and grabbed the clamp today. Cutting a section of exhaust out to install a muffler so I'm just going to clean that up well and use it.

 

[Arisley]

Aluminum would be better than steel in this application. It's fine.
I used 4" exhaust pipe.

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Why?

4" OD PVC will work just as good as anything.

Actually, I think a hunk of 4" gold tubing would be best.

 

[79jasper]

Because the steel can rust inside if you can't get it coated good enough with something.
Pvc works also. I just wouldn't like the look of it. (Like a elbow or something. Straight piece would be fine.)

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[Arisley]

I am using a piece of steel tubing. It is over five years old. No rust whatsoever.

 

[dsberman94]

Just picked up the filter from Napa. Wholly hell is it huge. It's almost the size of the sleeping bag my GF leaves in her jeep. Throwing that on today as soon as I finish getting the knuckles off for ball joints.

 

[rsater1]

I had pvc here ..I need a 45 .and PVC 45 is way to restrictive it is less than 3 inch ..its ridiculous//. don't know what I going to do yet >>

 

[dmd]

You can also cut out some of the old filter mount plastic so the filter isnt squished
when the hood is closed. Had a 6637 for about 100k miles.

I went with a S&B paper filter and housing to get a little more quiet. I put some foam around the side fender intake to baffle the sound resonating in the fender. Helped a bunch.

 

[dsberman94]

Diamond eye sells a pretty good tube.

Not too shabby for a used piece of exhaust pipe I just cut off and 5 minutes with a wire wheel.

 

[sqrlgtr]

If u get a chance post a pic of the filter plz.I don't think I've ever seen one.
Thanks
sqrlgtr

 

[79jasper]

Heh mine is a diamond eye also. :grin

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[Arisley]

Quick Google search.

 

[dsberman94]

I should've taken a pic of what I cut out of the tray underneath. But it's pretty easy to figure out what to cut once you set it in there. Once you cut that bit out it sits down in nice. Slight readjustment of the black intake tube is necessary, twist it towards you at the ccv piece with the clamp loose on the filter also.

 

[_Burdy_]

It's always blown my mind that no one makes a nice clean properly bent tube for these trucks. You can buy everything else but if you want an intake tube you have to go to Home Depot. Seems pretty silly.

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[79jasper]

Because you don't need a bent tube.
And doesn't RiffRaff's kit come with a tube?

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