You know how a dual stage system can let you leave the line at moderate horsepower levels for maximum traction and then bring a second stage in for up to 150 extra HP on the big end. NOS now offers a kit to convert your Stage II kit into a two stage kit. Injects Nitrous To Intake Tract Extra Fuel Sent By E.F.I. Produce 75 Extra Horsepower Excellent Mixture Atomization Eliminates Pudding Fuel Additional Attributes: GTIN: 00090127489543 Bottle Color: NOS Blue Bottle Included: Yes Bottle Size: 10 lb. Fuel Solenoid: Super PowerShot Included Jetting Horsepower: 80 Jet Type: Flare Maximum Horsepower: 150 Nitrous Solenoid: Super PowerShot Nozzle Quantity: 1 Nozzle Type: Fan Spray Solenoid Quantity: 2 System Type: Dry Type: Ford Small Block Usage: Street/Performance WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Packaging: Quantity of Each: Package UOM: Dimension: 25.0000 x 10.0000 x 10.0000 inches PDF: A5130-SNOS