i just got my wb e series slip on for my scrambler 500 and it came with some type of air filter. but it deff isnt my air filter or close to it. sooo what is it lol. i couldnt find anything in the instructions about it. it says power filter and it red and has a grey inside. i know i sound like such a noob right now but im stumped. maybe they sent it by mistake? any help would be cool. (not only what its meant for but how to use it lol)

 

I would say it's a prefilter, is it made of foam?

 

yepits two parts the red is like a oval shape made of foam and the grey is a oval shape made of foam but not flexable.

 

anyone else?