Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2012-2016 KAWASAKI (ER6f, ER6n, EX650 Ninja, EX650 Ninja ABS) KA-6512

This fits Perfect in my 14 ninja 650ex, feels durable, comes pre lubed, fits snug, easy to install, packaged nice. Im Happy with the overall quality! Thank you and hope this helps. Safe riding

Installed on 2016 Kawasaki Ninja 650....completely changed the air flow of the bike. It definitely gave it a little more power, and I can definitely hear the lower rumble of the engine. I highly recommend that you go ahead and put the money into this bike

I used the washable filter for my old 2009 Ninja 250, so I purchased this one for my 2012 Ninja 650 (Er6F). The included instructions were simple, and the installation was easy (after removing seats, fuel tank, and air box). I noticed an immediate difference in air intake, and my ride breaths better (probably increasing performance). I recommend it!

Second K&N filter for me/ As expected, you can hear the engine breath better. More intake noise and rasp. The seat of the pants power gains feel negligible. Since this went in with a servicing, we'll see if there is any difference outside of the "fresh bike" feel. Why not get a high performance filter for your high performance machine?

Took a minute to install on my 2015 ninja 650. Needed to completely take off gas tank. That was the most difficult part. Other than that, it was pretty straight forward. On my first ride with this filter, I immediately noticed a power gain in low end. When ever I took off from a stop light, I could feel that the front wheel was wanting to lift.

Nice filter

Perfect fit, great instructions. Maybe it was the rest of my tune-up, but my bike spins first gear now and roll-throttle wheelies in 2nd.

Excellent Filter