K&N - Stock filter replacement?

FL2005GT

New Member
Oct 28, 2005
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Does K&N make a drop-in filter to replace the stock paper one? If so, know how much $$?

I'm not expecting any power gains (or losses, I'd hope). But it'd be nice to not have to pay $15 every 10K miles or so to replace the paper deal.

Also, I remember reading a while back that oil, or oiled particles, passed through the filter could foul the MAF or O2 sensors and set off the check engine light. Anyone run into this?
 
While I'm add it, does anyone know if their Aircharger kit (claimed 15HP peak gain per their dyno...) requires a retune to avoid running lean or setting off the check engine light?