Nitrous Oxide System - NOS Pro Race Professional Fogger Nitrous System Stainless Steel Soft Plume Nozzles (04468NOS)Pro Race Professional Fogger Nitrous System Intended For Professional Nitrous User Capable Of Providing Additional 500+ Horsepower Fittings Can Be Used With Hard Or Poly Line Type NA Type Universal Bottle Without Bottle Usage Street Performance Quantity Sold as a kit Bottle Included No Bottle Brackets Included No Dual Stage No Nitrous System Style Wet Delivery Style Direct port Intake manifold Maximum Advertised Horsepower Increase 600 Activation