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K&N Air Filters Part #33-2372 Customer Reviews

Average Rating

6 Customer Reviews

I'm always using K&N Filters

Reviewed by Alex V (Whitehouse Station, NJ) Reviewed for a 2007 BMW X3 — Apr 14, 2014 7:20 AM

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I'm using K&N Air and Oil Filters on all of my vehicles. I'm very happy with this.

Great Product

Reviewed by Nathan D (Phelps, KY) Reviewed for a 2010 Ford F-150 — Jan 27, 2012 9:15 PM

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The k&n filter i purchased fit great and performed alot better than i thought it would

REVIEW OF K&M AIR FILTER BMW Z4

Reviewed by TED F (FLAGSTAFF, AZ) Reviewed for a 2010 BMW Z4 — May 03, 2011 11:00 AM

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1 of 1 people found the following review helpful.

I have used K&N on all my cars both drivers and performance cars such as 911 Turbo, MB AMG, Vette Z06, Viper,Hot Rods, as well as all my Harleys. I"ve never ever had any issues with their products. Per the Dyno K&N HP/TORQ are right on or over the published numbers.I never even look at other filters K&N has never let me down. Ted

Quality Product

Reviewed by Brad J (Grand Ledge, MI) Reviewed for a 2007 BMW X3 — May 12, 2010 4:55 AM

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1 of 1 people found the following review helpful.

Easy to install and a noticable improvement in performance with no impact on mileage

WooHoo!

Reviewed by William L (Burlington, VT) Reviewed for a 2007 BMW X3 — Nov 23, 2009 8:15 PM

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1 of 1 people found the following review helpful.

Definite, noticible increase in output from '07 BMW X3 w. 6spd manual. Installation a bit frustrating because depth of K&N sealing surface seemed greater (or firmer) than stock filter making refitting cover a challenge. It certainly won't leak around edges now, however. Obviously a very simple and cheap way to gain some extra HP.

Best airfilter on the market.

Reviewed by Kari K (Larchmont, NY) Reviewed for a 2008 Pontiac G6 — Dec 15, 2007 9:42 AM

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This is the best airfilter on the market. I have had it in every car since 1994

K&N Air Filters - 33-2372

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