K&N Air Filter

Discussion in '2012+ CRF250L Tech Talk' started by Pluribus, Jan 23, 2020.

  1. Pluribus

    Pluribus New Member

    Messages:
    5
    I have just picked up my 2019 CRF250L and the first thing I want to do is put on a k&n filter. Having looked on various sites it appears to be the HA-2513 which goes up to 2018.

    Before I order can anyone confirm the 2018 filter will fit the 2019. As far as I can gather not much has changed from model to model so it should fit

    Thanks

    P
     
  2. Merritt64

    Merritt64 New Member

    Messages:
    13
    I personally wouldn't install a K&N filter on a dirt bike. I have seen test results on another motorbike forum that I belong to and they performed the worst. I wouldn't put one on my street bike either. OEM paper or foam filters work much better. The K&N allows too much fine particulate to flow through causing damage to the engine over time. YMMV.
     
    Last edited: Mar 24, 2020
    superfunkomatic likes this.
  3. superfunkomatic

    superfunkomatic Member

    Messages:
    92
    I've seen the same evidence - K&N lets more particulate through. So it breathes better but may let junk into the motor. I've used HiFloFiltro filters on my bikes with good results - cheaper than the OEM and higher test ratings.