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K&N Air Filters Part #33-2703 Customer Reviews

Average Rating

26 Customer Reviews

Lifetime air filters

Reviewed by Steve S (Port Ludlow, WA) Reviewed for a 2003 Mercedes-Benz M-Class — Sep 06, 2014 2:30 AM

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I have used K&N filters for over 30 years. They last forever and continue to flow better then any stock filter. Should they ever need to be cleaned, it's quick and easy. Great product.

K & N air filter

Reviewed by Wilson N (GLEN COVE, NY) — Aug 20, 2013 2:01 PM

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Very good Air Filter

Better air flow

Reviewed by Vincent L (San Francisco, CA) Reviewed for a 2002 Mercedes-Benz M-Class — May 17, 2012 8:04 PM

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Shipping was fast, the installation was just simply snaps. Literally snaps, the snaps from the housing from the intake compartment. Pull out the old and put in the new and snap back. Simple as that. It has better air flow and the Suv has a smoother feel. Highly recommended and a must have.

As Always

Reviewed by James F V (Schaumburg, IL) — Apr 03, 2012 1:46 PM

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As advertised, simple install, competitive price, great customer service and on time delivery

K&N Replacement Filter

Reviewed by Charles L (OCALA, FL) Reviewed for a 2001 Mercedes-Benz M-Class — Apr 06, 2011 9:54 AM

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I have been using these filters for over 30 years and they are worth every penny. I have K&N Filters on every vehicle I own and would not have it any other way, they out perform every other filter on the market and are cleanable and reuseable which makes me and the tree huggers happy and to top it all off they look cool in visible applications like my motorcycle. Thanks for the great deal on a great filter. Chuck

ML500 Breaths Easy

Reviewed by Robert C (Las Vegas, NV) Reviewed for a 2002 Mercedes-Benz M-Class — Feb 02, 2011 1:14 PM

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I installed my new K&N air filter in my ML500 and noticed right away that it accelerated with less effort - breathing easier. There has not been enough time to note any gas mileage difference, but thee will surely be some economy gained.

Quality product

Reviewed by Robert B (Crown Point, IN) Reviewed for a 2005 Mercedes-Benz M-Class — Jan 27, 2011 7:04 AM

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Filter was easy to install and I love the fact it is washable and reusable. They should be standard installation on all vehicles.

Felt a huge difference after installation

Reviewed by Michael A (Garwood, NJ) Reviewed for a 2000 Mercedes-Benz M-Class — Dec 17, 2010 8:42 PM

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My wife and I felt a big difference after the installation. The vehicle acceleration pedal felt lighter and there was an increase in power even accelerator pedal is stepped on lightly. Extremely pleased with this purchase.

should have

Reviewed by Richard P (McDonough, GA) Reviewed for a 1997 Mercedes-Benz C-Class — May 13, 2009 5:16 PM

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4 of 4 people found the following review helpful.

The K&N Air Filter exceeded my expectations. Since 2002 when I purchased my car I have installed five filters at the price of $12.00 each, meaning I have spend over 60 dollars. And this is not including the times that I have taken them out and blew them off with a blower. But that is not what surprised me. What surprised me is/was my mph. Driving a roundtrip distance of 500 miles last weekend, my car's mileage performance better than ever before. I was awestruck when my gas gauge after the car was off landed on E, within the amber zone, gradually moved higher after I cranked the vehicle up. But ther is another reason. The other reason stemms from the fact that while driving to and from my destination, I could feel the extra power as it inhaled more air, thus employing less energy for more horseower. Thus, my automobile performed far better than expected and saved me money on gas. In conclusion, the K&N air filter not only saved me money, but I am sure, it will prolong the life of my engine. No longer do I have to change this part of the car. At least not for a million miles. Wow. All parts should be this good. A win win situation for me. Thanks, Richard

so far so good!

Reviewed by Jason W (Waukee, IA) Reviewed for a 2003 Mercedes-Benz ML-Class — Oct 06, 2008 8:34 PM

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I've only had this in my '03 Mercedes ML350 for a week or so but fuel economy has improved (still checking but only filled up once last week to my normal 2Xs and approximately 500 miles). Filter was very easy to install and only took about 60 seconds (releasing fasteners, removing OEM filter, dropping in the new K&N, and securing the fasteners).

K&N Air Filters - 33-2703

(26)
  • $36.99 - $263.99
  • Free Overnight Shipping
  • Ships By 6/26
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