Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - K&N's new intake kit
View Single Post
Old 01-19-2013, 01:22 PM   #37
Focus Enthusiast
Join Date: Oct 2012
Fan#: 105085
Location: Davenport, FL
What I Drive: 2012 candy blue manual SE

Posts: 111
Points 213, Level 4
Points: 213, Level: 4 Points: 213, Level: 4 Points: 213, Level: 4
Level Up 26% Completed
Level up: 26% Level up: 26% Level up: 26%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 1 cobrajet429 Good Standing Member
Buy-Sell-Trade Rating: (0)
Originally Posted by Bolto View Post
I'm no expert on intakes, but how much of a performance increase can be expected when all you are replacing is the air filter and the housing? Aren't there other bottlenecks in the intake system that this doesn't address?

I mean I was just looking at the AEM CAI and even they show only a maximum of a 3 HP increase.
More than likely that's it. and watch the silicon content in your oil jump up with a K&N.
cobrajet429 is offline  
    Reply With Quote