cold air intake
3" Air force one. With out a doubt.
Or if you want to go crazy get the 3.5" AF1 with a custom tune form Troyer to run that puppy and you can pick up more power over the 3".
I have an 04 5.4 with a air force 1. Click on my little camera to see it. It looks sharp!
Good luck. :santa:
I have an 04 5.4 with a air force 1. Click on my little camera to see it. It looks sharp!
Good luck. :santa:
Originally Posted by Raptor05121
I've got the 4.2L with a K&N. Yours looks almost like mine, but a different color. I don't see why people alibi so much that theirs is better.



