The Nitrous Express 4.6L 3-Valve Plate System. One of a kind Phase 3 Spraybarless technology. This billet plate bolts between the upper plenum and intake and offers you jetting from 50-150hp. Also, the included wiring harness and integrated solenoids allow for a true plug and play system. Available for all 3 Valve 4.6L Fords and comes complete with Pure Flo 45 bottle valve, billet nitrous plate, all horsepower settings. Plus all hardware to complete installation and four color installation manual.