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4.9 stars - (490 Reviews)
K&N Air Filter Reviews
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Custom designed to fit the factory AirBox of the vehicle, the Unique K&N Air Filter keeps the intake air free of dirt, dust, and particulates. The resulting effect is to maximize the horsepower of the engine and the acceleration of the automobile. Made from the most dependable filtration company in the world, the product does not require any cutting prior to installation and is both reusable and washable. It can therefore be cleaned up after it gets dirty and retains the same performance each time. All that is needed is a service kit, a specialized filter cleaner, and a low pressure garden hose. A Million Mile Limited Warranty is provided by the company, exceeding that of the factory warranty. The Unique K&N Air Filter measures 1 3/16 inches high and is 10.5 inches long and 10.5 inches wide, ideally shaped and designed to fit the vehicle perfectly. With mileage, even the most well-protected vehicles will need servicing and new replacement parts. The quality and excellence that go along with having a car are good reasons for usually buying replacement and aftermarket components with a similar level of value; such parts don't need to cost an arm and a leg.


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K&N 33-2332
Air Filter
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Sale Price: $55.99
with FREE Shipping
(>15) In Stock
Product SKU: 33-2332
Manufacturer Part Number: 33-2332
Product Note: Unique; H-1 3 / 16 in.; L-10.5 in.; W-10.5 in.
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle
    • 2006 (06) BMW 330i


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    K&N 33-2332
    Air Filter
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    Sale Price: $55.99
    with FREE Shipping
    (>15) In Stock
    Product SKU: 33-2332
    Manufacturer Part Number: 33-2332
    Product Note: Unique; H-1 3 / 16 in.; L-10.5 in.; W-10.5 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle
    • 2006 (06) BMW 325i


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    K&N 33-2292
    Air Filter
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    Sale Price: $61.99
    with FREE Shipping
    (8) In Stock
    Product SKU: 33-2292
    Manufacturer Part Number: 33-2292
    Product Note: Unique; H-1 1 / 8 in.; L-11 3 / 8; W-9 1 / 8 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle
    • 2004 (04) BMW 530i


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    Sale Price: $51.99
    with FREE Shipping
    (6) In Stock
    Product SKU: 33-2379
    Manufacturer Part Number: 33-2379
    Product Note: Unique; H-0.938 in.; L-13 in.; W-5.813 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle Sub Model Engine
    • 2008 (08) Acura TL Base  3.2L V6 


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    Click to Enlarge Image is not vehicle specific
    K&N 33-2332
    Air Filter
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    Sale Price: $55.99
    with FREE Shipping
    (>15) In Stock
    Product SKU: 33-2332
    Manufacturer Part Number: 33-2332
    Product Note: Unique; H-1 3 / 16 in.; L-10.5 in.; W-10.5 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle
    • 2007 (07) BMW 328i


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    (Read reviews)
    Sale Price: $51.99
    with FREE Shipping
    (6) In Stock
    Product SKU: 33-2379
    Manufacturer Part Number: 33-2379
    Product Note: Unique; H-0.938 in.; L-13 in.; W-5.813 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle Sub Model Engine
    • 2007 (07) Acura TL Base  3.2L V6 


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    (Read reviews)
    Sale Price: $56.99
    with FREE Shipping
    (>15) In Stock
    Product SKU: 33-2411
    Manufacturer Part Number: 33-2411
    Product Note: Unique; H-1 in.; L-11.5 in.; W-9 3 / 8 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Warehouse: F
    Vehicle
    • 2008 (08) Cadillac CTS


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    K&N 33-2294
    Air Filter
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    Sale Price: $63.99
    with FREE Shipping
    (5) In Stock
    Product SKU: 33-2294
    Manufacturer Part Number: 33-2294
    Product Note: Panel Unique; H-2 3 / 8 in.; L-15 1 / 8 in.; W-11 1 / 8 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle
    • 2004 (04) BMW 545i


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    K&N 33-2342
    Air Filter
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    Sale Price: $47.99
    with FREE Shipping
    (15) In Stock
    Product SKU: 33-2342
    Manufacturer Part Number: 33-2342
    Product Note: Panel Unique; H-1.0 in.; L-8.813 in.; W-7.688 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • Additional Fitment Information: Warehouse: F
    Vehicle Sub Model Engine
    • 2008 (08) Honda Civic DX  1.8L 4 Cyl 


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    K&N 33-2402
    Air Filter
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    Sale Price: $52.99
    with FREE Shipping
    (9) In Stock
    Product SKU: 33-2402
    Manufacturer Part Number: 33-2402
    Product Note: Panel Unique; H-1 in.; L-10.75; W-8 5 / 8 in.
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Warehouse: F
    Vehicle Sub Model Engine
    • 2009 (09) Honda Accord EX  2.4L 4 Cyl 


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    Some of our Customer Reviews
    Very Satisfied
    Reviewer: 56Mike

    8/10/09 09:47 PM

    The interior door panel insert worked great it was easy to install and can't beat the price. Great company to do business with, quick delivery ordered on Monday delivered on Thusday and installed ...

    Order Date | 8/3/09

    Very Satisfied
    Reviewer: ezrider800

    1/15/10 08:32 PM

    PartsGeek had my part in stock and shipped it the same day. I received the part 2 days later and was back on the road! Thanks guys! Curtis Smith

    Order Date | 1/8/10


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