breather filter on valve cover

i bought this filter off ebay thinking it was an intake filter. i recived it and it was a small ass filter like for a gocart or mini bike or something like that. so i decded to stick it on my valve cover. i didnt really notice anything differnet. is there really an advantage to doing this. will i have to replace the filter in 2 weeks from now because its full of oil. if you would a picture of the filter or anything please lemmi know. thanks guys

It would be nice to see a pic. What brand is it? It doesn't really serve any good purpose unless you are running a super small SC pulley. Supposedly helps keep engine/crankcase ventilation to acceptable standards in high boost conditions- whatever that may be.

probably whatever boost you're running is considered High boost Bob, :lol:

probably whatever boost you're running is considered High boost Bob, :lol:

According to my AFT Interceptor I'm running a little over 12 psi BOOST but darn thats not HIGH enough.....lol. Those 3.0 pulleys are starting to sound good.