So i'm in need of a replacment air filter due to a little oil leaking onto it from a cracked part load breather hose. I'm considering 4 options:
1. replacment paper filter
2. replacment K&N filter
3. replacment green cotton filter
4. replacment full induction kit

I'm looking for advise on options 2,3,4 by anyone who has tried these, the results and if there was any problems along the way.

Model is the 3.2.

Thanks