I was looking at putting a K&N 77 series on my 05 4.6L, is there anything out there that is better as far as hp gain?

 

AF1. its the best out there as far as open element intakes go

 

So if i plan on installing long tube headers and high flow cats and eventually custom tunes from troyer, ill see the best performance increase with the AF1?

 

3" AF1 for our 4.6 engines..

You will not regret it..

 

Where did you get your AF1?

 

www.troyerperformance.com
tell them you are a member of the site and you will get a discount

 

sounds good, thanks a bunch!

 

Yea , talk to Crystal - She knows about the f150online discount, if you have any problems

 

Just remember! Out of any of the intakes,,the most you will ever see from any of them is 3 to 5 HP!
So most people get the one that looks the best to them. It's more of a looks mod then a performance mod.

Phil

 

Can i order i through their website and tell them that Im a member of F150Online or do i actually have to call and talk to them to get the discount?

 

Call 'em and tell 'em you're a member of this site, give her your screen name here..

I got my AF1 and Xcal 2 from TP and I've had nothing less than an excellent experience.

 

Any fuel economy gains with a cold air intake?

 

Don't plan on it - you need a combination of things cleaned and updated for those kind of results.

 

Small, if any.. a straight-through cat-back exhaust will increase your mpg a bit though.. I gained 1.8 mpg with mine.

 

i gained 30-40 miles a tank with my K&N77 intake *but i also have exhuast headers and just mufflers no cats* think of it like taking a breath if you breath in alot you need it to exhale that same amount. So if you get a CAI an exhuast would help alot. just my .02 cents!