Nitrous Express 20946-05 50-150 HP 2-Valve Plate System with 5 lbs. Bottle for Ford 4.6L Engine Fits 1996-2004 GT mustangs and other 2 Valve 4.6L Fords Phase 3 Spraybarless technology for the ultimate in atomization and distribution Billet plate bolts between throttle body elbow and intake Includes jetting from 35 to 150 horsepower and can be upgraded to 300 horsepower with additional jets Includes Lightning series nitrous and fuel solenoids, braided stainless lines, stainless bottle brackets, four color installation manual, arming switch and every nut, bolt and electrical connector needed to complete the installation