Is your 4.6 liter 2 valve motor a little light on torque and horsepower? Nitrous Express has the solution to your problem! Designed for superior distribution and atomization this plate style nitrous system is unmatched in performance and reliability. 50 to 150 wheel horsepower, tons of mind bending torque, and no hood clearance problems! Available for all 2 valve 4.6 Fords and comes complete with NEW Lightning Series Solenoids, your choice of 5lb, 10lb, 15lb, or 12lb composite nitrous bottles, stainless steel bottle brackets, billet nitrous plate, and all horsepower settings. Plus all necessary hardware to complete the installation and four color installation manual.