Is this what I need to convert to a 90mm MAF ?
Is this what I need to convert to a 90mm MAF ?
The MAF pn is 1L3Z-12B579-AA and the boot is
1L3Z-9b659-AA
Is this what I need to change my 1999 lightning to 90mm MAF ?This will bolt directly up to my stock box? I found a picture of the 1L3Z-12B579-AA by searching at Google.com and it showed it without MAF ends. I am confused?
1L3Z-9b659-AA
Is this what I need to change my 1999 lightning to 90mm MAF ?This will bolt directly up to my stock box? I found a picture of the 1L3Z-12B579-AA by searching at Google.com and it showed it without MAF ends. I am confused?
Ford added a $75 core charge to the 90mm MAS.
For about $200, I bought part # 1L3Z-9600-BA
It's the 90mm MAS assembly, which includes a new 01/02 airbox (upper & lower), air filter, and box to fender boot.
And there's no core charge so it's about the same as the MAS alone!
You'll still need the 1L3Z-9B659-AA boot.
For about $200, I bought part # 1L3Z-9600-BA
It's the 90mm MAS assembly, which includes a new 01/02 airbox (upper & lower), air filter, and box to fender boot.
And there's no core charge so it's about the same as the MAS alone!
You'll still need the 1L3Z-9B659-AA boot.


