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K&N Air Filter HA-5013
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K&N Air Filter HA-5013 Videos

K&N Air Filter HA-5013

K&N Air Filters are designed to achieve a virtually unrestricted air flow while maintaining filtration levels critical to engine life. The secret to their success lies in the unique characteristics of the filter medium which was originally developed by K&N all those years ago in the dust, sweat and tears of desert motocross racing.

The high flow cotton gauze air filter is washable, reusable and built to last for the life of a motorcycle engine. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance. K&N Air Filters were created for an environment requiring maximum horsepower and enhanced acceleration in addition to protection from the dirt and dust. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for the life of your ride.

This Product Fits:
CB500F 2013, 2014
CB500X 2013, 2014
CBR500R 2013, 2014
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KN Air Filter HA-5013 4.3 5 3 3
Good performance modification! Bought this to go with my Yoshimura full exhaust system and it really seemed to make a noticeable difference in throttle response. Pretty easy to install just read your bike manual for directions. Filter fits perfect and snug without a hose clamp. Stock filter has a lot of restriction. Great mod for the money. Can't say I've ever had a bad experience with K n N. They make a great product. March 21, 2015
I love it I had it installed by honda they only charged me 20 dollars so it couldnt of been that hard to put on it makes my two brothers slip on pipe sound a little louder and it makes my bike feel like it drank a cup of coffee and woke up so yeah I'm happy with my purchase January 19, 2015
Just seems incomplete - needed modification Before I start to rant, let me say that this product will "work" right out of the box without requiring the extra effort I'm about to describe. However, I feel like K&N could've easily made this a higher quality product in terms of fit and finish. As far as performance, I can't tell a difference but that's normal for a simple drop-in air filter. The instructions are a little lacking as there is absolutely no direction at all for removing the stock filter. It's very easy and quite obvious but I still expect instructions to be thorough from start to finish when I buy any hardware. The air filter assembly consists of a plastic snorkel which is mounted to the outside of the airbox lid, then the air filter mounted to the inside of the lid. The snorkel has a tube which goes through a hole in the lid and extends into the stock air filter. The filter is mounted to the backside of the lide with four machine screws. K&N says that you simply slide this filter over the snorkel tube and then put everything back together. They DO NOT include even a simple hose clamp to mount it. This really turned me off and seemed as half-assed as their instructions. I ended up drilling holes in those rubber flanges you see in the product picture and reusing the stock machine screws to firmly mount the filter to the lid. I also discarded the snorkel as I no longer needed it to hold the filter in place. I used a 5/16 bit to drill out the holes for the screws and followed with a 7/8 bit to cut a recess just deep enough to accomodate the washers. My main issue with this product is that it seemed like a rush job in terms of development and packaging. They give you the side flanges which cover the mounting holes of the stock filter. However, instead of supplying holes for a secure screw mount, they simply want you to slide it on and hope that the filter never vibrates loose. At least include a hose clamp if the holes are too much to ask for. June 9, 2014
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K&N Air Filter HA-5013
Already Asked: 1 Question, 1 Answer
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RevZilla Store asked: Why did you choose this?
rion h: Have a Yoshi full system on my bike so I ned to Dyno it and put this in when I do to better the air/fuel mix so I can get the best out of the bike as it is running a little lean
so I have been told
Jun 8, 2014
Product Style RevZilla Item # Manufacturer Product # Availability
K&N Air Filter HA-5013 955297 HA-5013 In Stock: Ships within 24 hours