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K&N Air Filters Part #33-2279 Customer Reviews

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61 Customer Reviews


Reviewed by David J (PARKVILLE, MD) Reviewed for a 2007 Mazda CX-7 — Jan 08, 2018 8:09 PM

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Can't beat K&N products and Auto Anything.Com has the parts at price match points, lifetime customer, Thanks Auto Anything.Com


Reviewed by Dennis R (CASSELBERRY, FL) Reviewed for a 2007 Mazda CX-7 — Feb 26, 2016 1:48 PM

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I am replacing a K&N air filter I installed on June 5, 2006, that should be a review anyone would like.

Awesome Filter

Reviewed by Seth F (orlando, FL) Reviewed for a 2004 Mazda 6 — Jan 16, 2015 9:49 AM

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pretty good filter. not having to replace it is a plus. although you will have to purchase the refresher kit to wash/clean it every year or so. This Air filter was about $46.00 refresher kit $15.00. Replaceable filter is about around $10, so if you replace it every year (which is quite frequent) it would be around 6 years till you break even. so yea... its an investment

Instant ponies

Reviewed by Cas D (Little Egg Harbor Twp, NJ) Reviewed for a 2011 Mazda CX-7 — Jan 05, 2014 5:30 AM

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1 of 1 people found the following review helpful.

Mazda's non-turbo cx-7's are pretty unimpressive as far as HP is concerned. Adding this K&N filter did help. The stock 0-60 time was 9.3 sec, with the filter I timed it at 8.1. It seems like a big gain but keep in mind it is still 8+ seconds to get to 60. The most noticeable gain I noticed is at highway speeds when passing. As an added bonus, 3 more mpg's. I use K&N's in every vehicle I have had including my 2011 Dodge Ram ( I installed the full cold air intake on it ).

Mazda CX-7 K&N Air Filter

Reviewed by Jaime V (Goldenrod, FL) — Dec 29, 2013 6:17 AM

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Some improvements, but long term filter that won't need to be replaced.

k and n filter

Reviewed by gerald j (DELAVAN, WI) — Nov 19, 2013 4:37 AM

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never had a bad k and n filter,never have to rplace it,the ease of clening is well worth the price

K&N filter for 2006 Mazda 6

Reviewed by Dean C (CARMICHAEL, CA) Reviewed for a 2006 Mazda 6 — Oct 03, 2013 12:13 AM

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1 of 1 people found the following review helpful.

The ease of installation was a bonus. Have not used a full tank of gas yet to tell if my mileage is any better. The lag in the in the take off is gone.

Amazing difference

Reviewed by Charles V (Joliet, IL) Reviewed for a 2007 Mazda CX-7 — May 13, 2013 8:23 PM

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1 of 1 people found the following review helpful.

Felt the increase in power and gas mileage almost instantly


Reviewed by Daman S (Miami, FL) — May 06, 2013 10:32 PM

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purchase the K&n filter from ebay, it was pretty easy installation of the filter, will do business again with


Reviewed by austin b (ARLINGTON, TX) Reviewed for a 2011 Mazda CX-7 — Mar 12, 2013 9:13 PM

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3 of 3 people found the following review helpful.

Better flow and better gas mileage. I'm getting 26mpg in town and 34 on the highway. I always buy K&n and there is a reason. Autoanything, thanks for the low prices and fast shipping.

K&N Air Filters - 33-2279

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