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K&N Air Filters Part #33-2329 Customer Reviews

Average Rating

71 Customer Reviews

2007 Prius K&N Filter upgrade

Reviewed by Ryan S (Winston Salem, NC) Reviewed for a 2017 Chevy Sonic — Aug 24, 2016 12:22 PM

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I didn't think I'd see any difference in fuel usage, but actually did increase my milage by 2.5 miles to the gallon even in my Hybrid. Highly recommended.

2008 toyota prius K&N air filter

Reviewed by gary s (MILWAUKEE, WI) Reviewed for a 2008 Toyota Prius — Apr 18, 2016 11:28 PM

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Very easy to install. I hope i get the 50,000 miles before it needs a cleaning.

Best Air Filter ever!

Reviewed by Cesar L (CONROE, TX) Reviewed for a 2010 Toyota Prius — Apr 01, 2016 10:50 PM

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I liked this product. It makes my car running smooth and increase MPG and Horsepower!

Great filters

Reviewed by Joseph G (ALCOA, TN) Reviewed for a 2008 Toyota Prius — Feb 13, 2016 9:26 AM

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Great price saves money in long run.

best is yet to come

Reviewed by Walter E K (STATEN ISLAND, NY) Reviewed for a 2004 Toyota Prius — Oct 21, 2015 6:38 PM

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the price some local stores charge for a regular air filter is out of sight so,even though i payed three times more for the K&N air filter,in the long run i should come out ahead.

Great Alternative to OEM

Reviewed by Erik H (Philadelphia, PA) Reviewed for a 2007 Toyota Prius — Aug 25, 2014 6:30 PM

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Sure, it cost a little more, but it is a quality piece that fits perfectly. I've been through two tanks in my 2007 Prius and my average mileage has gone from 47.5 to 49.0. I'd recommend K&N to anyone.

Great Upgrade

Reviewed by Luke C (Arlington, TX) — Aug 21, 2014 8:26 PM

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1 of 1 people found the following review helpful.

Bought two of these, one for a nissan pathfinder and one for a toyota prius. Noticed a little power increase in both cars, as well as a little boost in fuel economy. Also don't have to worry about ever buying an air filter again.

Long Time User

Reviewed by Paul B (Elfers, FL) — Feb 17, 2014 1:01 PM

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I have used the K&N filters for over 20 yrs now on all my vehicles. To this day I have sold my vehicles before ever having to replace the filter...easy to clean, intall and remove. It is an extra bonus to the new buyer.

hi flow replacement for stock airbox

Reviewed by doug c (san marcos, TX) Reviewed for a 2006 Toyota Prius — Jan 22, 2014 8:18 PM

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Works well and has already begun to pay for itself with slight improvement to HP and mpg along with the peace of mind it will last for as long as I expect to own this car. Thanks again k&n for a great filter.

Amazing replacement filter!

Reviewed by STEVEN G (Kings Park, NY) Reviewed for a 2007 Toyota Prius — Nov 20, 2013 2:40 PM

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Fits like a glove and eases aspiration in any engine. Will never need to buy a filter again...

K&N Air Filters - 33-2329

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