Dejontool has everything you'll need for the MAF-T blowthrough setup.
http://www.dejontool.com/Fuel.htm
- 3" GM MAF (can get 3.5" too, but not needed)
- MAF-translator (for tuning, another option other than the Apexi S-AFC)
- 3" couplers from whatever size your UICP is to fit the GM MAF
Threaded Mode