Shark direct port systems are the first choice for high horsepower direct port applications. The patented Shark nozzle features a propriety design that mixes fuel and nitrous before exiting the nozzle body, this results in superb atomization at levels of up to 2000 hp on 8 cyl applications. Standard distribution blocks are included but can be upgraded to high tech showerheads, or distribution rails. Shark direct port systems are available with standard lightning solenoids, super shark solenoids or the new Lightning 375 solenoids. These systems include stainless lines, nickel plated fittings, B nuts, sleeves, high flow feed line and every nut, bolt and electrical connector needed for installation. Systems with bottles include stainless bottle brackets as well as the lightweight, high flow, industry exclusive billet aluminum Lightning 500 bottle valve.