Accufab 4.6L 2v 70mm Throttle Body & Plenum Combo (96-04 GT)

This NEW Accufab plenum is the perfect mod to any 4.6Liter 2V block. Outflowing the stock plenum by 37 Percent (620CFM compared to 460CFM). This offers not only peak power increase (10HP and 15FT/Lbs on bolt on GT), but power across the ENTIRE power band. There is an increase of torque at every RPM on the dyno chart. As shown with Accufab 70mm throttle body. Dyno proven 9.2HP and 15.1FT Lbs! The run in red is with the Accufab unit installed. You can see that two of Accufab’s goals are in black