The Nitrous Express 10-cylinder Piranha nozzle direct-port nitrous system is a large-capacity direct-port package covering 250–500 HP and is supplied without a bottle. It uses Piranha nozzles for direct cylinder delivery and requires drilling and tapping of the intake manifold for installation, making it suitable for applications prepared for permanent manifold-mounted nozzle installation.
Nitrous Express 10 Cyl Piranha Nozzle Direct Port Nitrous Kit (250-500HP) w/o Bottle