The Nitrous Express single-cylinder Piranha nitrous kit with a 2.5 lb bottle is a complete direct-port setup for single-cylinder engines. It includes Lightning nitrous and fuel solenoids, braided stainless hoses, a Piranha nozzle, fuel pump, relay, microswitch, arming switch and jetting for 10, 15, 20 and 25 HP, plus a 2.5 lb bottle and brackets for a ready-to-install package.
Nitrous Express Single Cyl Piranha Nitrous Kit w/2.5lb Bottle