Nitrous Express 80044-00 100-250 HP Air Cooled 4-Cylinder Gasoline Piranha Direct Port System with 3 Solenoids for VW Perfect nozzle for when space is tight Half the size of the Shark, but still packs a powerful bite Available in settings up to 600 horsepower Available with standard distribution blocks, high tech showerheads, or optional inchNext Generation inch rail technology Complete with optional bottle size, stainless steel hard lines, B-nuts, sleeves, Piranha nozzle and all necessary components to complete the system Less Bottle