I picked up a AF1 about a week ago on the classifieds here and have been waiting on it to get here. No sooner than it arrived to my door I had the hood open and was started. It was a really straight forward install and took about 1/2 an hour and I was done. I disconnected the battery and let the computer learn it and I was off. Couple times around the neighborhood and a few WOT!! Right around the 2,000 RPM range I got the most agressive sound. I'm extremely happy and if it wasn't for all the sitting at red lights I might not need a radio

 

Sounds good man i cant wait to get one myself soon. Let us know if you have any issues with it.

 

Congrats!

I never have my radio on (or windows up) during city driving...

 

Snapped a few pics for everyone.

 

Is that the 3" or the 3.5" model.I have decided to get the Troyer package with the exhaust, AF1 and the custom tunes for my 07 lariat but don't know if the 3.5" is worth it or not.Also do you have to leave the plastic cowling off the engine on both size tubes?

 

From what was measured this is the 3.25" model, and to install you have to remove everything from the old intake all the way to the throttle body. From what I've heard the 3.5" AF1 with tunes is the most powerful intake out there. If you don't like loud this ain't for you.