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K&N Air Filters Part #33-2411 Customer Reviews

Average Rating

28 Customer Reviews

Great!

Reviewed by Andrew H (VIRGINIA BEACH, VA) Reviewed for a 2009 Cadillac CTS — Jan 05, 2018 8:23 AM

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Bought for an 09 Cadillac CTS to replace stock filter at 94k miles, purrs like a kitten now!

K & N ALWAYS OUTSTANDING QUALITY

Reviewed by Ronald B (Vancouver, WA) Reviewed for a 2013 Cadillac CTS — Jul 10, 2016 10:32 AM

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THE REASON I RATED 1 STAR ON INSTALATION WAS MY CAR (CTS COUPE) WAS A PAIN IN THE ARS TO DISASSEMBLE THE AIR BOX TO GET AT THE FILTER. I'V ALWAYS USED K & N FILTERS FOR AS LONG AS I CAN REMEMBER & THE QUALITY HAS ALWAYS BEEN OUTSTANDING WITH INCREASED GAS MILAGE & DURABILITY. ITS WORTH THE PRICE TO PAY ONE TIME FOR LIFE OF A CAR. THANKS RON

Installation woes

Reviewed by Kenneth R (NORTH PORT, FL) Reviewed for a 2012 Cadillac CTS — Jul 05, 2016 4:28 PM

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I'm sure the air filter will do a great job, but on this car it was a bear to install, not the fault of the filter.

Long lasting

Reviewed by aaron g (Melville, NY) Reviewed for a 2009 Cadillac CTS — Nov 29, 2015 7:00 AM

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high quality filter that lasts a lifetime.

K&N filter for Cadillac

Reviewed by George N (Bel Air, MD) Reviewed for a 2014 Nissan Altima — Sep 16, 2015 10:57 PM

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Easy install, sounds great, noticeable performance uptick ,maybe a little better mileage noticed -depends on how you drive

Fifth Vehicle with K&N filter

Reviewed by MORGAN G (Youngsville, LA) Reviewed for a 2012 Cadillac CTS — Feb 05, 2015 9:59 AM

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I have been using K&N cotton reusable air filters since the 70's and not had anything negative to say. They last as advertised and may or mat not increase horsepower, depending upon the make and model or your vehicle. I recently installed a K&N filter on my 2007 tuned Corvette and now my 2012 Cadillac CTS-V. It allows my CTS-V to breathe a little easier than a stock paper filter and I have noticed a little quicker response time at lower RPM's.

Best for Performance & Maintenance

Reviewed by MELVYN L (PALM COAST, FL) Reviewed for a 2013 Cadillac CTS — Apr 25, 2014 2:40 PM

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I purchased my K&N Filter from AutoAnything..for my 2013 CTS Cadillac. I received the best price on the internet! Right from the install I could feel the difference!! and now no Worries for 50,000 miles...

2010 Cadillac CTS4 K & N filter

Reviewed by Lindsay G (Anaheim, CA) — Apr 24, 2014 1:24 AM

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The intake system of Cadillac's 3.6L V6 direct-inject engine breathes equally well between the stock paper filter and the K & N. There is more than enough surface area using either filter medium. This being said, the price for the cleanable and reusable K & N filter at AutoAnything is well below their competitors and is paid for by one or two paper filter changes. The K&N fit my application perfectly with ease. Tip: Don't over-oil filter media as oil may coat downstream sensors/ perfprmance.

Excellent Customer Service

Reviewed by Robert K (Sanford, FL) Reviewed for a 2014 Cadillac CTS — Apr 22, 2014 8:09 PM

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I had a question regarding fit on my car that was promptly answered after ordering and saved a return. The filter wasn't easy to install (compared to other vehicles I've owned) but that's Cadillac's fault.

cts k&n

Reviewed by Joe B (melrose park, IL) Reviewed for a 2009 Cadillac CTS — Apr 15, 2014 7:17 PM

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So far so good, easy install

K&N Air Filters - 33-2411

(28)
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