I used 3" Tygon flexible tubing I found at work, notched it to fit inside the filter housing and pushed through fender. All I can say is wow I like it!!! Now to get my exhaust...

 

Haha nice dude.

 

Its great man dont know why i never did it sooner.

 

where are the instructions to do this?

 

Search it on google should find step by step instructions.

 

http://www.fordf150.net/articles/idx...ification.html

Here's the link to one of the original threads on another website hope this helps

 

i love it! just get you a drop in aFe pro dry filter and youre all set!

 

do your silencer also!

 

What exactly does removing the silencer do and involve doing?

 

If i remember correctly the silence is partly built into the box and it constrains the passage down to about 2". It helps keep that suvking sound away. But since thats ehat people like to hear get rid of it and youll notice even better performance.