Volkswagen Classic Trucks for Sale Classics on Autotrader Nitrous Express 8 Cyl Alcohol Nitrous Kit (250 550HP) w Composite Bottle. When space is tight but performance is still a requirement, the patented Piranha nozzle is the answer. At just half the size of its big brother, the Shark, the Piranha still packs a powerful bite. Available in settings up to 600 horsepower, the Piranha will eat the competition alive! Available with standard distribution blocks, high tech showerheads, or optional Next Generation rail technology. Systems come complete with optional bottle size, stainless steel hard lines, B nuts, sleeves, Piranha nozzles, and all necessary components to complete the system.