Saw an add on Craigslist for a used C14 K&N air filter for $55, so I checked the web to see what they go for. Regular price is $69.95, but found them on sale at amazon.com right now for $44.81 with free shipping (if you select the "Free Super Saver Shipping" option).
http://www.amazon.com/K-N-KA-1406-Replacement-Filter/dp/B001NAUAQU
It says they only have 10 left in stock (but more on the way), for what it's worth.
The best price I found for a genuine Kawasaki filter was $34.28 (w/ free shipping) at Riders Choice Racing, so for $10 more you get a reusable air filter? Seems like a no brainer to me.
http://www.riderschoiceracing.com/fiche_section_detail.asp?section=1418186&category=Motorcycles&make=KAWASAKI&year=2010&fveh=39445
FYI, FWIW, YMMV, etc, etc, etc...
http://www.amazon.com/K-N-KA-1406-Replacement-Filter/dp/B001NAUAQU
It says they only have 10 left in stock (but more on the way), for what it's worth.
The best price I found for a genuine Kawasaki filter was $34.28 (w/ free shipping) at Riders Choice Racing, so for $10 more you get a reusable air filter? Seems like a no brainer to me.
http://www.riderschoiceracing.com/fiche_section_detail.asp?section=1418186&category=Motorcycles&make=KAWASAKI&year=2010&fveh=39445
FYI, FWIW, YMMV, etc, etc, etc...