XF and XFR ( X250 ) 2007 - 2015

Preference on Air Filter brand?

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Old Mar 24, 2016 | 11:36 AM
  #21  
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Originally Posted by DPK
Amen Brother..I seen a scientific report once that K&N actually allows more dirt through than paper media types.....Stands to reason. More air through (which is their claim to fame) means larger openings in the filter media, means more dirt actually gets through.

Were bout's in the USA to you half reside?..Seems you'd make a good neighbor
Stone's throw away from you, where they have made many Okies rich and famous. Come down for a day we can hang out, we'll have a blast.

worst thing about k&m style filters that after they let a ton of dirt in, they get loaded to full capacity. Because they operate on the principle of adhesion to oil. I am amazed how folks dont get that. Also oil cotton gauze is what all old filters were made of, they switched to paper to solve the problems.
 
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Old Mar 24, 2016 | 12:10 PM
  #22  
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worst thing about k&m style filters that after they let a ton of dirt in, they get loaded to full capacity. Because they operate on the principle of adhesion to oil. I am amazed how folks dont get that. Also oil cotton gauze is what all old filters were made of, they switched to paper to solve the problems.
Also you got to worry about the damn oil film building up on the MAF..even properly oiled ones will do it..

Originally Posted by Queen and Country
Stone's throw away from you, where they have made many Okies rich and famous. Come down for a day we can hang out, we'll have a blast.

.
WinStar is my home away from home...
 

Last edited by DPK; Mar 24, 2016 at 12:15 PM.
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Old Mar 25, 2016 | 11:50 AM
  #23  
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Originally Posted by DPK
Yeah I hear you blokes like us country-western bumpkins out here..and that's a good thing...

RE: Filter Brand...Seriously, There isn't a nickel's or shilling's worth a difference between the two..Both are top quality and I would use either one..WIX is more common and easier to get at our local Auto stores..Mahle filters can be gotten, but mostly at the Dealerships, especially for the Benzs..And they are a little more pricier for that M Label....

So In all good spirit..I have a very good and sometimes warped sense of HUMOR..as long as I know you're in good FAVOR of the same

Cheeers and tallyho and all that rot...Mate
How much do they run at the dealer?

Amazon.com: MAHLE Original LX 1649 Air Filter: Automotive Amazon.com: MAHLE Original LX 1649 Air Filter: Automotive
 
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Old Mar 25, 2016 | 12:25 PM
  #24  
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Originally Posted by boiler
More than this...
Amazon.com: WIX Filters - 42261 Air Filter Panel, Pack of 1: Automotive Amazon.com: WIX Filters - 42261 Air Filter Panel, Pack of 1: Automotive

As has been discussed..basically the same filter..
 
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Old Apr 4, 2016 | 02:43 PM
  #25  
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I just added K&N Filters, and .... coincidentally*... I got a P0101 code the next day.

*Now K&N literature claims up and down that all testing has proven K&N filter oil will not contaminate a MAF sensor. I am sure this was.... coincidental.

Anyhow, the code cleared by itself a couple of days later, but I cleaned the MAF sensors with a MAF cleaning spray anyway. And I have to say, wow... the car sure idles smoothly now. Just seems like the engine is running smoother all around. I recommend MAF cleaning no matter what filters you get. Very quick and easy.

BTW, the "quick dry" claim on the spray was not kidding. This stuff dries FAST.
 

Last edited by rlentini; Apr 4, 2016 at 02:45 PM.
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Old Oct 29, 2016 | 09:55 PM
  #26  
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Originally Posted by rlentini
I just added K&N Filters, and .... coincidentally*... I got a P0101 code the next day.

*Now K&N literature claims up and down that all testing has proven K&N filter oil will not contaminate a MAF sensor. I am sure this was.... coincidental.

Anyhow, the code cleared by itself a couple of days later, but I cleaned the MAF sensors with a MAF cleaning spray anyway. And I have to say, wow... the car sure idles smoothly now. Just seems like the engine is running smoother all around. I recommend MAF cleaning no matter what filters you get. Very quick and easy.

BTW, the "quick dry" claim on the spray was not kidding. This stuff dries FAST.
How do the BMC filters stack up against K&N and the stock paper filters...(other than price$$$)?
 
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Old Nov 5, 2016 | 09:49 AM
  #27  
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I'm a wix man myself
 
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Old Nov 6, 2016 | 08:29 AM
  #28  
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Originally Posted by DPK
Wix filters are truly just re-branded Mahle units...


Sure it's not the other way around??
 
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Old Nov 6, 2016 | 09:42 AM
  #29  
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Originally Posted by bmcinsd
How do the BMC filters stack up against K&N and the stock paper filters...(other than price$$$)?
The BMC filters just arrived on the doorstep. Will report back any appreciable difference from stock.
 
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Old Nov 6, 2016 | 06:33 PM
  #30  
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Originally Posted by bmcinsd
The BMC filters just arrived on the doorstep. Will report back any appreciable difference from stock.
More supercharger wine - yes, ...more power - seems like it...but it could be all mental based upon what I spent on the filters😀
 
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