2007 Ford Fusion K & N Air Filters

Tiny
WALLY50_
  • MEMBER
  • 2007 FORD FUSION
  • 4 CYL
  • 2WD
  • MANUAL
  • 40,000 MILES
Are K&N air filters good to use and do they actually increase HP and mileage
Monday, July 21st, 2008 AT 7:45 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
They increase hp that much, and maybe a little gas mileage as the engien is running more efficently but wont make that much more horsepower, unless you go with a catback system if you wanna see hp and mpg results because, whats hte point of getting more air if it cant get rid of the extra gasses.
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Monday, July 21st, 2008 AT 9:04 PM

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