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K&N Air Filters Part #33-2409 Customer Reviews

Average Rating

54 Customer Reviews

Great kit

Reviewed by Javier G (Mesa, AZ) Reviewed for a 2015 Infiniti Q50 — Apr 25, 2016 10:50 PM

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I know I am keeping my cars for 3 to 4 years and I put about 35k a year and the reusable air filter especially in the dusty southwest is the way to go

Added power and fuel economy

Reviewed by Greg D (Lutz, FL) Reviewed for a 2012 Nissan Rogue — May 27, 2015 8:53 AM

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With the K&N filter I'm seeing an average increase of 0.5 MPG, and definitely feel the difference on acceleration. It's nice to see fuel lasting longer with today's crazy prices.

K&N filters for 2011 Infiniti M56

Reviewed by Chad W (Clemmons, NC) Reviewed for a 2011 Infiniti M56 — Apr 14, 2015 7:35 AM

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Always love K&N filters, these were the best price, especially with free overnight shipping. No complaints at all.

As advertised

Reviewed by Clovis H (Garland, TX) Reviewed for a 2013 Nissan Frontier — Mar 14, 2015 12:29 PM

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I purchased 2 of these, one for my Frontier and one for my wife's Rogue. I haven't had them long enough to see any real change in performance or gas mileage. Paper filters have increased in price over the years so by these lasting longer and being able to clean and reuse them it won't take long to save money.

Great

Reviewed by Richard T (MORGANTOWN, WV) Reviewed for a 2012 Ford F-150 — Jan 19, 2015 7:26 AM

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Engine running stronger and cleaner!!!

K&N air filter

Reviewed by Jennifer V (ontario, CA) — Nov 28, 2014 11:05 PM

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Made my engine stronger and faster.

K&N Filter for 2008 Nissan Rogue

Reviewed by Johnny A (BLAINE, WA) — Nov 13, 2014 1:30 PM

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1 of 1 people found the following review helpful.

Always use K&N Air filters for all of our vehicles. Very easy installation. Can definitely hear the better air filter performance vs the stock one

worth it

Reviewed by Steve P (KNOXVILLE, TN) Reviewed for a 2014 Nissan Juke — Aug 20, 2014 12:40 AM

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1 of 1 people found the following review helpful.

A worthy upgrade for any performance oriented vehicle. We have a 2011 Frontier 4x4 with a big honkin' V6, a 2012 Juke AWD SL, and a 2014 Juke Nismo RS. The filters are insanely expensive, so if you don't keep the vehicle for at least 80-100,000 miles you will not recoup your purchase price. But in the mean time you enjoy a mild performance gain.

Ok so far

Reviewed by Edmund K (Hopewell Junction, NY) Reviewed for a 2012 Nissan Rogue — Jul 03, 2014 9:02 PM

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I put them in 3 vehicles and did not notice and increase of gas mileage. If any power increase may be a little.

Great K&N filter

Reviewed by Linda B (Sun City, AZ) — Apr 25, 2014 2:43 PM

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Could feel the filter after the first throttle depression. Fuel economy has increased by over 12%.

K&N Air Filters - 33-2409

(54)
  • $36.99 - $263.99
  • Free Overnight Shipping
  • Ships By 3/28
  • What Do You Drive?

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