Maintainable without replacement!
I used to use OEM air cleaner.
It's too dirty to use repeatedly.
If you want to buy and exchange to K &N!
The photo is taken before I used the new oil, washed the old oil with the Cleaner at regular maintenance, and put in the new oil.
When using K &N, the Cleaner and Oil maintenance sets are required.
I ran the cleaner once and put in some oil, but it didn't reduce it at all.
Items good for people who ride one motorcycle for a long time!
It's also economical because it can be used over and over again.
But if you're looking to switch motorcycles for a relatively short period of time, this may not be for you.
And the effect is…
Do you feel better now?
Since I've changed to an external exhaust system, I'm thinking of adding the intake air as well, so I can't really tell with a single item.
But it's economical because you can use it over and over again!
Merit is that you can check the dirt yourself.

