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K&N Air Filters Part #33-2121-1 Customer Reviews

Average Rating

29 Customer Reviews

trying it out

Reviewed by Christina J (PEMBROKE, VA) Reviewed for a 2001 Pontiac Grand Am — Jun 03, 2015 8:10 PM

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My fiancé ggot a K&N intake for his Dakota and it helped with mpgs and hp. So i thought i would try it in my Pontiac Grand Am. Eh. I'm not sure about the gas yet (my plus need to be changed), but i could tell a slight difference in hp. All in all its much better than buying filters all the time. Plus, i put the K&N sticker on my kayak :p

Absolutely Fantastic

Reviewed by Riley C (Kasson, MN) — Mar 23, 2014 3:21 PM

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Now that this filter has been installed in my car I will never have to buy another disposable air filter again!

K&N is the best choice....

Reviewed by J Noel R (SAN DIEGO, CA) — May 07, 2013 5:09 AM

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Awesome!!!

Breathe Easier

Reviewed by Francis M (Bowie, MD) Reviewed for a 2002 Dodge Durango — Jul 07, 2010 9:00 AM

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1 of 1 people found the following review helpful.

I use K&N air filters on all four of our automobiles. There is a definite difference in the efficiency of the engine. Easy to install and a great warranty! Add free shipping and a lower price than my my local auto parts store and it's a winner! Tony

excellent filter

Reviewed by Joseph R (Lenox, MI) Reviewed for a 2011 Ford Fusion — Sep 20, 2009 12:16 AM

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1 of 1 people found the following review helpful.

I love K&N air filters. Had one on my old car and had to get one for this one. Better gas mileage and more horsepower for that quicker take off at the light. Installation wasn't to hard with the instructions that came with the filter. Excellent product.

what a great deal!

Reviewed by Sean O (Milan, MI) Reviewed for a 1999 Chevy Malibu — Mar 01, 2009 5:12 PM

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I am excited that I will never have to buy another air filter as long as I own this vehicle. I anticipate saving myself a bunch of money in gas and filters.

2000 Pontiac Gran Am

Reviewed by Blake M (Piedmont, AL) Reviewed for a 2002 Cadillac DeVille — Feb 24, 2009 4:38 PM

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1 of 1 people found the following review helpful.

I have a K&N filter in every vehicle I own. On this particular application I went from 23 to 27 MPG just by changing the filter! Its just like they claim "The worlds best air filter" The easiest and cheapest was to add more horsepower and MPG.

Great filter

Reviewed by Nick B (Austin, MN) — Aug 22, 2008 4:20 PM

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2 of 4 people found the following review helpful.

simple,easy, and it works.

k and n filter

Reviewed by Stephen G (Port Washington, WI) Reviewed for a 2003 Pontiac Grand Am — Feb 19, 2008 3:30 PM

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1 of 1 people found the following review helpful.

Excellent, great, awsome, the best value , so easy to clean, I highly recommend it to everyone.

Great Product

Reviewed by Craig W (Fulton, NY) — Feb 09, 2008 11:28 AM

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I can notice an improvement in gas and there is more power! Great product!!!

K&N Air Filters - 33-2121-1

(29)
  • $36.99 - $263.99
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  • Ships By 5/30
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