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K&N Air Filters Part #33-2122 Customer Reviews

Average Rating

25 Customer Reviews

Big Improvement for my Jeep

Reviewed by Alan D (Springfield, MO) Reviewed for a 1997 Jeep Cherokee — Mar 16, 2015 8:18 PM

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Immediately on installation RPMs increased by 200. Gas mileage is up 2 and 3 MPGs. Not a big gain, but a nice improvement. Acceleration seems a bit more "peppy" too.

K&N air filter

Reviewed by Seth B (Altoona, PA) Reviewed for a 1999 Jeep Cherokee — Jan 26, 2014 9:07 AM

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Received the product within a week's time. Installed fairly easily and have noticed a dramatic increase in horsepower and gas mileage. Great value and quality from autoanything.com!

Great product

Reviewed by Joe V (Newark, NY) Reviewed for a 2000 Jeep Cherokee — Jan 15, 2014 4:23 AM

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Easy instillation power increase and mpg incrase

2000 xj

Reviewed by Christopher M (Urbana, MD) — Nov 25, 2013 8:12 PM

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Have k&n in all vehicles love their product and love auto any things prices have bought several items from this site and am pleased with the ease of transaction and quick shipping

Too much oil

Reviewed by greg g (PRESCOTT, AZ) Reviewed for a 2001 Jeep Cherokee — May 17, 2013 11:33 AM

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Filters are not so good for off-road. They work, but clog up very quickly. Why not develop an oiless filter.

Great upgrade

Reviewed by Kasey C (Orlando, FL) Reviewed for a 2000 Jeep Cherokee — Jul 16, 2009 4:51 AM

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I have a K&N filter in my Jeep Cherokee and it made a large difference in gas mileage and throttle response. I also have a Cold Air Intake on my Dodge Dakota and I would also highly recomend it as well...

K&N for Jeep cherokee

Reviewed by RON H (Toledo, OH) Reviewed for a 2000 Jeep Cherokee — May 10, 2009 4:09 PM

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K&N filters are an excellent product. I have them on all my vehicles. I notice better throttle response, more power, and a slight increase in gas mileage

Gas milage up

Reviewed by Brad L (Austin, TX) Reviewed for a 1999 Jeep Cherokee — May 05, 2009 6:22 AM

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2 of 2 people found the following review helpful.

After switching all fluids to synthetic and upgrading each part of the ignition system I was only able to boost the MPG from 17 to 19. After installing the K&N it went from 19 to 22.5 MPG. I use K&Ns in all of my cars. but this is the most dramatic boost I have had. 1999 Jeep Cherokee 4.0 Automatic

Short Term Review

Reviewed by Bryan K (Prescott Valley, AZ) — Feb 05, 2009 5:39 AM

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I've only had my filter a couple of weeks but have noticed better performance climbing hills and about a 2 MPG improvement.

still early

Reviewed by Richard P (Phoenix, AZ) Reviewed for a 2009 Toyota Tacoma — Jan 28, 2009 6:02 AM

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It is still early but here are my results after 2 weeks. I normally get 14 to 15 mpg in the city, slightly higher on the highway. My first tank averaged 18 mpg. Second tank averaged 12.7 mpg. I do a lot of stop and go driving in the city (Phoenix). I do notice a smoother running engine that appears to run cooler. Acceleration has always been good, but it is slightly better with this filter. All in all I am pleased with my purchase and would recommend this product. I'm going to track this a few more months and if the difference is noticeable, will install a filter on my wife's truck.

K&N Air Filters - 33-2122

(25)
  • $36.99 - $263.99
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