NOS Fan Spray Nozzles for Direct Port Nitrous Systems

NOS Fan Spray Nozzles are precision-engineered nitrous oxide injection nozzles designed for performance builders and racers constructing direct port nitrous systems. As part of the trusted Nitrous Oxide Systems (NOS) lineup — the pioneers of out-of-the-box nitrous power — these nozzles are purpose-built for applications where a traditional combined fogger-style nozzle is impractical, including tight engine bays, hidden under-manifold installations, and other space-restricted direct port configurations.

Independent Nozzle Design for Maximum Installation Flexibility

Unlike combined fogger units that handle both nitrous and fuel delivery in a single body, NOS Fan Spray Nozzles are designed to function as independent nozzles — using separate dedicated nozzles for nitrous and fuel. This architecture gives builders and tuners precise control over nozzle placement and opens up layout options that a combined nozzle simply cannot accommodate in restricted installations.

Key Features:

• Independent nitrous and fuel delivery — separate nozzles for each fluid provide maximum packaging flexibility in tight or restricted engine bays
• 90-degree injection angle — fan spray pattern delivers broad, even atomization comparable to the NOS Fogger2 nozzle
• Fully adjustable output — simple jet changes allow tuning to desired power levels without specialized tools
• Precision-machined aluminum construction — ensures consistent, repeatable nitrous delivery across all operating conditions
• 1/16 in. NPT thread — standard thread size for straightforward installation into existing direct port setups
• Multiple anodized finish options — available in a range of colors across the product line for easy identification and build aesthetics
• Compatible with NOS direct port systems — integrates seamlessly into NOS direct port nitrous setups
• Off-road / race use only — not legal for use on public roads or emissions-regulated vehicles

Whether you're solving a clearance challenge in a high-output race engine or building a stealth under-manifold direct port system, NOS Fan Spray Nozzles deliver the precision atomization and installation flexibility required for consistent, safe power delivery. Individual variants within this product line differ by anodized finish color — refer to each individual listing for variant-specific details. Jets are sold separately.