K&n cai??
Why? The stock intake is a cold air intake. Do a Gotts mod if you want.
https://www.f150online.com/forums/ar...04-2008-a.html
https://www.f150online.com/forums/ar...04-2008-a.html
I put something like that on my '12 F250 w/6.2 and made the intake too noisy, and now sits on my shelf. I know that is not what you asked...That being said, I do use the K&N replacement filter, and have had great luck with that on all my vehicles.







