Looking into getting one of these and want some opinions. I have a 02 5.4 so this one should work: http://cgi.ebay.com/ebaymotors/97-04...spagenameZWDVW

Anybody else have a K&N for their f150? Does it help w/ gas mileage? any noticable power gains? Any problems? hard to install??

Any other brands I should consider? I've read some other posts about af1 and airaid but have noticed they are harder to find than the K&N

thanks for all the help!

 

I have K&N. I can't say there is any difference other than looks. I changed over because my stock breather was junk.

To each his own.

 

You get more from the AF1 - Compare the filters - AF1 filters flow inside an out . K&N's are made cheaper and suck from the outside only..

The AF1 and a tune from Troyer is the way to go - if your looking for performance.

 

I love my K & N!! It sounds wicked and I got a little more throttle response too. Not sure on better gas mileage because I cant keep my foot off the floor long enough!

See my review below....

https://www.f150online.com/forums/sh...d.php?t=293264

 

Had one on my F-150. Yes. Yes. No. No.