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air-filters-direct-fit

K&N 33-2081 - Air Filter

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$69.99

$107.99

You save: $38.00 (35%) off MSRP

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Check to see if this fits your vehicle

This part fits

  1. 1989 Porsche 944 Turbo 2.5L L4 cc:2475
  2. 1988 Porsche 944 Base 2.5L L4 cc:2475
  3. 1988 Porsche 944 Turbo Turbocharged 2.5L L4 cc:2475
  4. 1987 Porsche 944 Base 2.5L L4 cc:2475
  5. 1987 Porsche 944 Turbo Turbocharged 2.5L L4 cc:2475
  6. 1986 Porsche 944 Turbo Turbocharged 2.5L L4 cc:2475
Authorized Dealer

About this product

Part #: 33-2081

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

More Details

Diameter Inside (in.)OEM
Diameter Outside (in.)OEM
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.14 oz (34 ml)
Filter StyleDry
Height (in.)1.25
Inner WireNo
Outside Length10 in (254 mm)
Outside Width7.625 in (194 mm)
ShapePanel (Flat)
Top StyleOpen
Width (in.)7.625
Additional Documents
  1. Installation Instructionspdf

See what our community says about kn products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Word of mouth, more air getting into the engine.
Is this your first time buying from this brand? Did you consider other brands?
Yes and No
Was it easy to install? Any installation tips that will help others?
Very easy, drops right in
View on Paras's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I choose this part because the reviews and the sound in makes.
Is this your first time buying from this brand? Did you consider other brands?
No
View on Stefen's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
The engine will breathe better with a cold air intake, and they enhance the sound of the vehicle.
Is this your first time buying from this brand? Did you consider other brands?
No, I usually install K&N intakes when available.
Was it easy to install? Any installation tips that will help others?
Very easy to install, takes about 45min
Once you've had a chance to use the product, did it meet your expectations?
Yes
Any additional comments?
The sound is AMAZING
View on Dan's build
Matthew Winsor

184

Matthew Winsor
2004 BMW 3 Series
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Best quality for the best price from a reliable company with warranty.
Is this your first time buying from this brand? Did you consider other brands?
Yes, didn't not consider others.
Was it easy to install? Any installation tips that will help others?
Had it professionally installed, did have to change/program air intake sensor to correct fueling.
Once you've had a chance to use the product, did it meet your expectations?
Good bang for your buck working better then expected
Any additional comments?
View on Matthew's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price and ease to install
Is this your first time buying from this brand? Did you consider other brands?
No, not my first time, I used the K&N drop in filter on all the cars at my house.
Was it easy to install? Any installation tips that will help others?
Easy to install as long as you have basic tools and knowledge. I'd recommend getting a heat shield off ebay which i will be doing as well.
Once you've had a chance to use the product, did it meet your expectations?
works how youd expect it to. you can definitely hear the intake sound more
View on Julio's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About K&N

K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.

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