Air Filters

[CR 250 MXer]

What are the main differences and advantages between Twin Air and Uni air filters? I know the twin air is one piece and the uni is two. Which one filters better or flows better? Which one will be the best for the motor? Thanks.

 

[bclapham]

i dont know if flow is any different, but i like the 2 piece uni since you can clean the inner separately and there is negligable chance of dirt contamination of the inner core.

 

[marcusgunby]

As long as they stop the dirt it wont make any difference.

 

[Studboy]

One thing, you need to be careful with the Uni when using No-Toil filter oil because reportedly the No-Toil will eat the Uni glue! This is the reason that I have stayed clear of UNI.

 

[darringer]

I prefer the Twin Air. Since it's only 1 filter it's faster to clean and oil up. I have used both and see no difference in the quality of filtering. Also, the Twin Air is usually a little smaller making it easier to put back in the bike without getting it dirty again.