im thinking about replacing my air filter. it has 9300 miles on it and it looks a little dirty. does K&N make a replacment filter for the 4.6l? dont want an air intake just an air filter. Is there any better filters than K&N?

 

If K&N makes a replacement filter for Toyota Camrys and Nissan Pathfinder then of course they make one for an F150.

http://www.knfilterchargers.com/

Search by vehicle.

Etc.

 

any power increase or anything?

 

Look at it this way, you will save money in the long run considering you will have filter that will last 10 years with proper care as opposed to getting a new one every six months or so. As far as NOTICABLE hp gains, no, you won't notice anything at all considering most guys claim not much of a difference from a whole intake. If anything buying a replacement K&N is a money investment.

 

You won't gain anything from the filter by itself. If however, K&N includes a decal in the box, make sure you stick it on the outside of your truck someplace because it's worth 24 HP.

 

The 04/05 F-150 K&N filter (for the 4.2 and 4.6) is the same as previous years, they have not changed the configuration.

 

madtrucker...if y'all had checked the K&N website, you would have found that filter #E-0945 fits your vehicle.

 

even more if you also slap on a SVT sticker.

 

I find that when my K&N sticker gets dirty and hard to read the trucks HP drops a bit, clean it off and holy %$*@ you better hold on!!