SCT BA-3000 MAF
This is the MAF we run on draw-through systems above about 650rwhp with EEC-IV and EEC-V Fords. (Pretty much any MAF or MAF converted 1987-2004 Ford.)
If you're planning to make 700-850rwhp, this is the MAF you'll want to use on your draw-through application.
This MAF is in a 90mm billet housing. If you're looking to attach an air filter directly to it, please note that you'll want an adapter for it.