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K&N E-3445

Air Filter Element 9" (229 mm) Outside Length

K&N E-3445


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Estimated ship date 01/31/18 if Ordered Today
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K&N E-3445 Air Filter Element 9" (229 mm) Outside Length $49.99
Air Filter Element
  • 9'' (229 mm) Outside Length
  • 5.5'' (140 mm) Outside Width
  • 8'' (203 mm) Inside Length
  • 4.5'' (114 mm) Inside Width
  • 1.75'' (44 mm) Element Height

  • K&N E-3445 Details

    9'' x 5.5'' Air Filter Element Only

    Air Filter; Oval; H-1.75 in.; ID-8 in./4.5 in.; OD-9 in./5.5 in.;


    Height (in.)
    Width (in.)
    Diameter Inside (in.)
    Overall Length (in.)
    Diameter Outside (in.)
    Filter Style
    Cap Outside Diameter
    Filter Material
    Cotton Gauze
    Top Style
    Flange Angle
    0 degrees
    Inner Wire
    Filter Re-Oiling Amount
    0.21 oz (6 ml)
    Outside Length
    9 in (229 mm)
    Outside Width
    5.5 in (140 mm)
    Air Filter Style
    Sold individually
    Manufacturer's Part Number:

    The K&N Filtercharger is a true design breakthrough in air filtration technology.

    K&N's Filtercharger can actually double air flow and can add up to 15 extra horsepower.

    The secret is in the K&N Filtercharger's unique design. Conventional filters use paper or foam material permeated with millions of tiny, irregular passages, that screen dirt particles out of the air. Because the dirt particles are trapped inside the passages, they passages eventually clog and restriction increases dramatically. With the Filtercharger, a special cotton fabric is sandwiched between the pleated aluminum screen wires. The pleated design provides five times more filtering surface over the element circumference. The cotton/screen wire filter media is then saturated with a formulated air filter oil. Acting like a fluid curtain, this oil attracts particles of dirt and debris which build up on the outside of the filter. This buildup of dirt particles suspended in oil creates more and more irregular passages that actually create an additional filtering barrier with use. In most cases, up to 1/8'' of dust can cover a Filtercharger before performance is significantly affected. On a street driven vehicle, a Filtercharger can last up to 50,000 miles before service is required. Then, because it's made of reusable materials, you can just clean it, apply fresh K&N Filter Oil and re-install. Of course, K&N has developed biodegradable cleaning products designed to effectively clean the filter without harming the environment through the absence of fluorocarbons.

  • More air flow for increased horsepower
  • Long lasting reliable performance
  • Improved fuel economy
  • Reusable filter gives you more value for your money

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