CBR 954RR 2002 - 2003 - CBR 954RR Forum

BMC VS. K & N (air filters)

Old May 7, 2008 | 12:55 PM
  #1  
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Default BMC VS. K & N (air filters)

Hey guys any info on which filter will net the biggest gain in ponies? Or suggestions on a different filter?
 
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Old May 7, 2008 | 03:06 PM
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Default RE: BMC VS. K & N (air filters)

I have heard great things about BMC race filters. K and N will typically decrease horsepower right out of the box until you get a custom tune using a PCIII. I don't know exactly what BMC will do out the box but if you've ever seen one they're pretty thin.
 
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Old May 7, 2008 | 10:48 PM
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Default RE: BMC VS. K & N (air filters)

Show me dyno numbers and i may believe one is superior to the other.
 
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Old May 9, 2008 | 10:04 PM
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Default RE: BMC VS. K & N (air filters)

they are all the same basically... no air filter is goin to really make you feel that the bike is faster.. if it does.. it's in your head
 
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Old May 10, 2008 | 06:14 PM
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Default RE: BMC VS. K & N (air filters)

Yeah no chit....IF an air-filter really makes ur bike faster and you can feel it...Then imma put 5 of them on my 954, LMAO.....=-)
 
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Old May 10, 2008 | 06:19 PM
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Default RE: BMC VS. K & N (air filters)

I prefer the K&N's, they're what I always ran on my vdubs and chevys.
 
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Old May 12, 2008 | 01:49 PM
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Default RE: BMC VS. K & N (air filters)

I'm probably go with a K&N again (had it in my last bike) just because of the reuseability factor.
 
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Old May 12, 2008 | 10:53 PM
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Default RE: BMC VS. K & N (air filters)

I've ready several writeups on several CBR websites and they say K&N did not fair as well in increasing performance as the BCM so I purchased the BCM race filter. On one forum a guy posted runs of the bike before and after both airfilters were placed on the bike and the BCM was better by 1-2HP.
 
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Old May 13, 2008 | 09:40 AM
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Default RE: BMC VS. K & N (air filters)

I have a K&N in my 600R and a BMC in my 929 and if I had of known about the BMC filters when I bought my 6 that's what would of been in it!

its better quality in my opinion
 
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Old May 13, 2008 | 11:45 AM
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Default RE: BMC VS. K & N (air filters)

I might try the BMC then. Not too concerned about maximum HP gain (believe it or not [well maybe a little bit]), but don't have a problem trying something different.
 
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