Does anyone knnow if there is a K&N air filter for a 2000 Boss? if so are they really worth the $$$?

I am also looking for pipes for the Boss?

 

I am not sure if it's availble, but it should be. Check your local Polaris dealer. I still haven't found a better price on K&N filters.

It made a small performance difference on mine, but that's not why I bought it. I bought it because I can clean and re-oil it and use it for a long time. The paper filter sucks. If you tend to take your bike under water, it won't be long before that paper filter deteriorates and lets water past. I have had mine under a few times now, and nothing gets passed. Just clean and re-oil.