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K&N Air Filters Part #33-2647 Customer Reviews

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1 Customer Review

Cheap power AND fuel economy

Reviewed by william g (Midland, TX) Reviewed for a 2008 Smart Fortwo — Aug 15, 2008 8:34 PM

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2 of 2 people found the following review helpful.

Purchased the K&N drop in filter for my smart Fortwo. Instantly felt a better acceleration, and crisper shifts from the manu-matic transmission. First partial tank showed a 1 mpg in-town economy increase. First full tank had a true 2 mpg increase. I log all my fuel purchases, and can't wait for a road trip to see if I finally break the 50 mpg barrier.

K&N Air Filters - 33-2647

  • $42.99
  • Free Shipping
  • Ships By 8/21
  • What Do You Drive?


  • Part #:

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