K&N Filters: are they worth it?

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Old Sep 12, 2007 | 12:20 AM
  #31  
Bartak1's Avatar
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From: Nebraska
Originally Posted by chester8420
I wouldn't put napa air filters on my go-kart.

Haha like I said, I dont get many places to get stuff, when I do I gotta buy what I can get.
 
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Old Sep 12, 2007 | 02:06 AM
  #32  
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glc
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From: Joplin MO
http://www.amsoil.com/StoreFront/eaa.aspx

I don't see how your IAC is any more at risk with this than any other filter. I'm tempted to toss my K&N and get one of them myself. I just had to get a BG job done and I'm not that pleased.
 
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Old Sep 12, 2007 | 02:22 AM
  #33  
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From: anderson ca
I own a 1993 f150 w/a 4.9 I6 and the K&N filters i drive in dust alot and the filters do help and pay off quick

and they sound realy good when they suck hard

but if you get them get the 2 of the cone type NOT drop in and take the top of your air box off and and follow the intake tube ( from the air box) to the grill pull that out and cut it off where it bends tward the driver head light then put it babk together (more "ram" air flow) but leave the top off
 
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Old Sep 12, 2007 | 02:25 AM
  #34  
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From: anderson ca
Originally Posted by jward
chester, I'm not digging peanuts, but I am cuttin' hay. My truck is in the fields and dirt roads prolly as much as yours. And I know you know how dry and dusty it's been this summer.

If my filter looked like yours, I'd go ahead and spend $20 for a new one.

I check mine every oil change and it's never THAT dirty. But then, maybe my K&N is letting all that crap through. Engine must be burning it though. No dust or dirt from the filter back. And with 70+K miles, no problems.

mine is the same way
Brice LIttle
 
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Old Sep 14, 2007 | 03:14 PM
  #35  
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Originally Posted by glc
Amsoil now sells nanofiber cleanable air filters, and they actually cost LESS than a K&N. They do not use oil.
Is there any news on this filter? How's the fit and has anyone done an oil analysis? Apparently the oil tests that have come back on the K&N's have not been favorable.
 
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Old Sep 17, 2007 | 01:08 PM
  #36  
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From: Rohnert Park, CA
Where did u get the info on the K&N ? I would like to see the test results if at all posible
 
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Old Sep 17, 2007 | 01:20 PM
  #37  
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Originally Posted by MercedesTech
Where did u get the info on the K&N ? I would like to see the test results if at all posible
The K&N deal is actually fairly old news. If you do a search, you'll find plenty of info to show that they don't filter as well as a plain ole paper filter.
If you go to Bob is the Oil Guy's site, I'm sure you'll find the actual proof you're looking for. All the analysis come back with a much higher (silica I believe)? count, than with other filters, but don't quote me on that. Like I mentioned, it's old news, and many oil analysis have been completed to prove the K&N lets more dirt in that other filters.

This article is far from proof, but it was the first one that came up when I did a google search:


http://www.barneymc.com/Toy_root/tec...e/air_fltr.htm
 
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Old Sep 18, 2007 | 11:57 AM
  #38  
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From: Rohnert Park, CA
Thanks. Ya I know this is old news. Think logically. If it does allow more air, it means its allowing more dirt particles, however microscopic they may be. I was just looking for the actual analysis. Seeing what size particles are let through? Seeing if they compared it to another CAI kit or filter. I was just curious, again, thanks for the follow up.
 
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