air-filters-direct-fit

K&N 33-2125 - Air Filter

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$48.44

$87.99

You save: $39.55 (45%) off MSRP

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  1. 2009 Volkswagen Passat Trendline
  2. 2009 Volkswagen Passat Komfort
  3. 2009 Volkswagen Passat Comfortline
  4. 2009 Volkswagen Passat Highline
  5. 2008 Volkswagen Passat Lux
  6. 2008 Volkswagen Passat Komfort
  7. 2008 Volkswagen Passat Base
  8. 2008 Volkswagen Passat Turbo
  9. 2008 Volkswagen Passat 2.0T
  10. 2007 Volkswagen Passat Wolfsburg Edition
  11. 2007 Volkswagen Passat Value Edition
  12. 2007 Volkswagen Passat 2.0T
  13. 2006 Volkswagen Passat Value Edition
  14. 2006 Volkswagen Passat 2.0T
  15. 2005 Volkswagen Passat GLX 4 Motion
  16. 2005 Volkswagen Passat GLX
  17. 2005 Volkswagen Passat GLS TDI 2.0L L4 cid:120 cc:1967
  18. 2005 Volkswagen Passat GLS 4 Motion 1.8L L4 cc:1781
  19. 2005 Volkswagen Passat GLS 4 Motion
  20. 2005 Volkswagen Passat GLS 1.8L L4 cc:1781
  21. 2005 Volkswagen Passat GLS
  22. 2005 Volkswagen Passat GL TDI 2.0L L4 cid:120 cc:1967
  23. 2005 Volkswagen Passat GL 1.8L L4 cc:1781
  24. 2005 Audi Allroad Quattro
  25. 2004 Volkswagen Passat
  26. 2004 Audi RS6
  27. 2004 Audi Allroad Quattro
  28. 2004 Audi A6 Quattro
  29. 2004 Audi A6
  30. 2003 Volkswagen Passat
  31. 2003 Audi S6
  32. 2003 Audi Allroad Quattro
  33. 2003 Audi A6 Quattro
  34. 2003 Audi A6
  35. 2002 Audi A6
  36. 2002 Audi A6 Quattro
  37. 2002 Audi Allroad Quattro
  38. 2002 Audi S4
  39. 2002 Audi S6
  40. 2002 Volkswagen Passat
  41. 2001 Volkswagen Passat
  42. 2001 Audi A6 Quattro
  43. 2001 Audi A6
  44. 2001 Audi A4 Quattro
  45. 2001 Audi A4 1.8L L4 cc:1781
  46. 2001 Audi A4
  47. 2001 Audi Allroad Quattro
  48. 2001 Audi S4
  49. 2000 Audi S4
  50. 2000 Audi A6 Quattro
  51. 2000 Audi A6
  52. 2000 Audi A4 Quattro
  53. 2000 Audi A4 1.8L L4 cc:1781
  54. 2000 Audi A4
  55. 2000 Volkswagen Passat
  56. 1999 Volkswagen Passat
  57. 1999 Audi A6 Quattro
  58. 1999 Audi A6
  59. 1999 Audi A4 Quattro 2.8L V6 cc:2771
  60. 1999 Audi A4 Quattro 1.8L L4 cc:1781
  61. 1999 Audi A4 2.8L V6 cc:2771
  62. 1999 Audi A4 1.8L L4 cc:1781
  63. 1998 Volkswagen Passat
  64. 1998 Audi A6 Quattro Base 2.8L V6 cc:2771 Sedan
  65. 1998 Audi A6
  66. 1998 Audi A4 Quattro
  67. 1998 Audi A4 2.8L V6 cc:2771
  68. 1998 Audi A4 1.8L L4 cc:1781
  69. 1997 Volkswagen Passat GLX
  70. 1997 Audi A4 Quattro
  71. 1997 Audi A4
  72. 1996 Audi A4 Quattro 2.8L V6 cc:2771
  73. 1996 Volkswagen Passat GLX
  74. 1996 Audi A4 2.8L V6 cc:2771
  75. show all...
Authorized Dealer

About this product

Part #: 33-2125

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 Amount1.32 oz (39 ml)
Filter StyleDry
Height (in.)0.75
Inner WireNo
Outside Length9.875 in (251 mm)
Outside Width8.25 in (210 mm)
ShapePanel (Flat)
Top StyleOpen
Width (in.)8.25
Additional Documents
  1. Technical Bulletinpdf
  2. 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?
Increases intake noise and adds a bit more grunt towing.
Is this your first time buying from this brand? Did you consider other brands?
Long time K&N user.
Was it easy to install? Any installation tips that will help others?
Installed myself in under two hours.
View on Austin's build
Michael Standridge

18

Michael Standridge
2017 Dodge Charger
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?
First little mod to get rid of the factory paper air filter. Help the girl breath a little better.
Is this your first time buying from this brand? Did you consider other brands?
Yes.
Was it easy to install? Any installation tips that will help others?
Yes
Once you've had a chance to use the product, did it meet your expectations?
Yes, I noticed a little better throttle response. I think could just be my butt dyno in the seat.
Any additional comments?
View on Michael'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?
Needed a filter for a larger intake tube
What were you trying to accomplish by adding this product?
Nececity, just needed something larger
Was it easy install? Any installation tips that will help others?
Very easy. A single clamp
Once you’ve had a chance to use the product, did it meet your expectations?
Works great!
View on Caleb's build
Gabriel Diaz-Soto

280

Gabriel Diaz-Soto
2007 Scion tC
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?
Makes a great sound and looks really good but haven't noticed a real power gain as suspected on this type of vehicle.
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Very simple, just remove the tire and original air box. Videos on youtube help :)
View on Gabriel'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?
Performance
View on Edwin'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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Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

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