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K&N Air Filter 33-2004

K&N Air Filter
K&N
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  • Our Price: $72.99
  • Shipping:FREE SHIPPING
  • Part Number: 33-2004
  • Rating: (173)
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Air Filter

  • Part #: 33-2004

$72.99

Free Shipping

Select your vehicle details above to ensure item compatibility.

Ships between 07/26/16 - 07/27/16
  • K&N Air Filters provide extra clean, unrestricted airflow to your engine for higher horsepower
  • Designed to your exact year, make, and model vehicle's engine for a perfect fit
  • Oiled pleated cotton gauze filter medium is washable and reusable - drive up to 50,000 miles between cleanings
  • Reusable design is environmentally friendly - reduces waste for minimal landfill impact
  • 50-State street legal
  • Will not void or affect your vehicle's warranty
  • The K&N Air Filter even improves your fuel economy, cutting down on your trips to the gas station
  • K&N backs your Performance Air Filter with a 1,000,000 Mile / 10-Year warranty

K&N Filters are quite simply the best choice when it comes to engine filtration. This isn't news, either - drivers have turned to K&N to keep their engines breathing for over 30 years. Bolt one to yours, and you'll see why right away.

K&N Air Filters provide nearly unrestricted air flow to your engine, promoting combustion and enhancing your power and acceleration. It features 4-6 pleated sheets of oiled cotton-gauze, held between two layers of aluminum wire. This design effectively blocks dust and debris, keeping your engine breathing clean for maximum performance.

With a K&N Performance Air Filter under your hood, you'll never have to buy another filter again. It only takes a simple cleaning every 50,000 miles to keep this filter working for as long as you own your vehicle. Reusing your filter is not only convenient - it's good for the environment, too. Your K&N Air Filter is backed with a 10-Year / Million-Mile Warranty.

K&N 33-2004 fits:

  • 1974-1983 Porsche 911

K&N Air Filter Customer Reviews

Overall:
Performance:
Quality:
Appearance:

Overall Rating:

5.0 of 5

Average Install Time: Instant

Showing 1 of 173 reviews. See All Reviews.

Overall:
Performance:
Quality:
Appearance:

Great product, I've been using K&N Filters forever and there is no match. Aside from the performance aid one of the greatest things about it is how easy it is to remove to hose down clean it. I usually add a very thin coat of ATF with a cloth once is clean and right before reinstallation in order to ensure the proper adhesion of particles and such. Fantastic product! Forget about purchasing and changing filters, just wash it and you are good to go!

Install Time: Instant

Showing 1 of 173 reviews. See All Reviews.