whats a powerfilter

[roar]

i bought my ek4 a month ago and the air filter has been changed to a powerfilter...does neone know if these are decent or just rubbish...

[roar]

http://translate.google.com/translate?u=http%3A%2F%2Fwww.powerfilter.com&langpair=ja%7Cen&hl=en&ie=UTF-8&oe=UTF-8&prev=%2Flanguage_tools

found the site...hmm

[euro1978]

Its probably no better or worse than other foam filters.

[civiceg9]

Powerfilter is one of the best filter you can get in Japan, is rated better then Apexi and HKS.
is made by Monster Motorsports.

[roar]

wow...
ooo what can i clean this with?

[j0nbubz]

strange,, never heard of it before

[Limbo]

is it foam or a cotton type?
Clean and oiling will depend on the type.