This kit was not designed for any F250 that is the same as my 2003. The boot with the vacuum hoses did not fit. I had to cut off pieces, etc. It took me two days of stopping and starting to get it to properly fit. The instructions in general are absolutely horendous for the 16404.

Craig from AF1 will be sending me the new components once they have been properly designed per my phone call with him today. I am hoping that Troyer Performance will see to it that AF1 follows through.

In general they have work to do on this kit. Instructions as well as the engineering of the system needs serious work.

I will post an update to this once AF1 has followed through with the corrected components.

 

I've had a very good experience with them...My AF1 came with a short seal that goes around the heat shield...I contacted TP, they contacted AF1, and I got the correct length seal in less than a week...I think they'll follow through...

 

Recently I found out that the C.A.R.B D-525 was not certified for my 2003 F250 after it was sold to me by Troyer Performance. What can I do? They went out of business.