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K & N Air Filter
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K & N Air Filter

Our price: $31.99$97.99

MSRP: $42.99 - $152.09 - You save up to $54.10 (36% off)

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live Chat: Click here (Leave email if after hours)
    Email: sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

Details

    The K&N replacement air filter is designed to fit into your OEM airbox. No modifications are required for this air filter to fit and give your machine optimum performance. The air filter is washable and reusable. What's more, the air filter is designed to ensure long engine life and great performance. The K&N air filter was created for an environment requiring maximum horsepower and enhanced acceleration. When you need protection from the dirt and dust of extreme off-road riding, you can rely on the K&N air filter in your machine.
  • The K&N air filter offers high air flow with excellent filtration.
  • The air filter is designed to increase horsepower and acceleration.
  • The K&N air filter is washable and reusable.
  • The air filter is an easy, high performance add-on.
  • K&N air filters are environmentally friendly.

K & N Air Filter Reviews

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Better Air Flow

Comments On Jan 08, 2016:Added a K&N air filter to my bike set up and it seems to breath a whole lot better the bike responds way better then it did with the stock air filter.

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K&N Air Filter

Comments On Jan 05, 2016:Installed this filter along with an exhaust upgrade. Very noticeable increase in performance. Easy to install. Well worth the money.

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K & N air filter

Comments On Jan 01, 2016:Have used K & N for years, good way to keep your machine running in all conditions. saves money over changing out paper filters.

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good style

Comments On Jan 01, 2016:always use k&n filters in everything, they are a great product

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K&n filter

Comments On Dec 23, 2015:this will be the last filter you buy it is woulrtg the extra money

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Great Filter. Great Modification

Comments On Dec 09, 2015:I had to rejet my 400EX after install but big difference in performance. Lifetime filter pays for itself very quickly. K&N makes a great product.

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Excelent

Comments On Oct 24, 2015:Excelent

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Excellent!!

Comments On Oct 14, 2015:Way better than stock filter. easy to clean and re-oil instead of having to buy pricey factory air filter over and over.

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Easy Install

Comments On Sep 21, 2015:Another great add on to any ATV. Easy to maintain.

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Happy with this product.

Comments On Sep 01, 2015:K & N air filters are the way to go.

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