CBR 600F 1987 - 1990 CBR 600F Forum

k&n replacement filter

Old Jun 11, 2009 | 07:00 PM
  #1  
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Default k&n replacement filter

Hey all,

I have 1 quick question.

I know bikes are intake tuned, however the k&n says it is a replacement for the factory filter and never needs to be replaced again..... etc etc etc...

so is it okay if I just throw in the k&n filter without the jets for now..... or will the air filter really make such a difference and actually lean out my engine with too much air ?

thanks

-Lee
 
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Old Jun 11, 2009 | 08:02 PM
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No problems running it with stock jetting....mine has been like that for 20 years.
 
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Old Jun 12, 2009 | 05:01 PM
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Originally Posted by thrasher572
No problems running it with stock jetting....mine has been like that for 20 years.

removed the OEM yes the OEM BROWN DIRTY **** filter and slapped in the new k&n before work this morning and blasted to work, I didn't notice any performance change what so ever, the bike sounded the same and hauled *** just like always,

thanks for the tip

-Lee
 
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Old Jun 15, 2009 | 09:03 PM
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i have one in my bike and car no noticeable difference in either. i like that i can clean them rather than replace them .
 
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Old Jun 15, 2009 | 11:13 PM
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great for longer changes than a stock and easy to clean and reuse.
 
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