Hey guys a quick question. I opened up my bike to examine the air filter today and whadda know? NO AIR FILTER! Literally nothing lol.(good thing the engine was just rebuilt...) Now i hit a dilemma, I have seen two different things, one looks like this:
and the other looks like this:
Is there really a difference between them? One type better or worse? Sorry for being such an idiot when it comes to bikes.