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K&N Air Filters Part #33-2407 Customer Reviews

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2 Customer Reviews


Reviewed by John P (MERIDEN, CT) Reviewed for a 2009 BMW X5 — Jul 11, 2015 4:26 AM

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Soon as I put these filters in my BMW X5 4.8, I noticed a complete difference. The acceleration was incredible. I will use nothing else, from now on.

Wow my truck is like 40%faster

Reviewed by raymond b (Westfield, MA) — Apr 26, 2015 1:06 PM

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I took my old air filter and put in k&n filter in my BMW X 5 4.8 v8 and WOW MY TRUCK WAS LIKE RACING STYLE I've putten filters in before but there wasn't ever this much change in power ever before . I'm pleased thanks k&n

K&N Air Filters - 33-2407

  • $34.99 - $261.99
  • Free Overnight Shipping
  • Ships By 2/22
  • What Do You Drive?


  • Part #:
  • Two filter kit (vehicle requires two filters)
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