Log In / Register
0 Checkout
K&N Air Filter KA-6009
  • K&N Air Filter KA-6009
Savings (10%):

Select qty:

Add to Wish List

View more like this:

Video Review

K&N Air Filter KA-6009 Videos

K&N Air Filter KA-6009

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:
Ninja ZX-6R 2009, 2010, 2011, 2012, 2013
Ninja ZX-6R ZX636 2013, 2014
Product Style RevZilla Item # Manufacturer Product # Availability
K&N Air Filter KA-6009 857534 KA-6009 In Stock: Ships within 24 hours


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
KN Air Filter KA-6009 5 5 3 3
Good Replacement This is a good replacement air filter,didn't notice a change in performance,but K&N has a good reputation. As always,quick delivery from Revzilla. June 24, 2015
Great filter There honestly isn't much to say about this air filter. It's a K&N brand so you know the quality is going to be good and it comes with a ridiculous lifetime warranty. It is a drop in replacement for the OEM factory filter. Comes pre-oiled and is reusable so you'll only need to buy the cleaner in the future which is $10. I didn't notice any performance increase even though my stock filter was filthy. Revzilla price matched and everything was peachy. I get all my orders next day due to my location being very close to Philadelphia, PA. June 15, 2015
Tis a filter I got this to go along with some other bike goodies, easy install. October 30, 2014
1-3 of 3
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the K&N Air Filter KA-6009? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

K&N Air Filter KA-6009
Already Asked: 1 Question, 2 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Richard T B: I have an exhaust, not the intake. Sep 29, 2014
Michael T: brand loyalty Jun 16, 2014