Nitrous Express Nitrous Oxide Jet
Nitrous Express 20946JP Jet Pack for 4.6L Plate Nitrous Systems
Nitrous Express Nitrous Oxide Jets: Precision Tuning for Maximum Power
When it comes to dialing in a nitrous system, few components are as critical — or as underappreciated — as the nitrous oxide jet. These small, precisely machined orifices govern exactly how much nitrous oxide flows into your engine at any given moment, making them the primary tuning tool for any wet or dry nitrous system. Get the jet sizing right, and you unlock smooth, consistent power. Get it wrong, and you risk a lean condition, detonation, or worse. That's why sourcing your jets from a trusted, dedicated nitrous manufacturer like Nitrous Express matters so much.
Why Nitrous Express Jets Stand Apart
Nitrous Express has built its reputation over decades as one of the most engineering-focused nitrous brands in the performance industry. Their nitrous oxide jets reflect that same commitment to precision. Each jet is manufactured to tight tolerances, ensuring that the orifice diameter is consistent from part to part. This level of consistency is essential for tuners who need repeatable, predictable results — whether on the street or the strip.
Unlike generic jets that may vary in actual flow despite sharing a nominal size, Nitrous Express jets are designed to work in harmony with their complete nitrous system ecosystem. Solenoids, nozzles, and distribution blocks from Nitrous Express are all engineered with matching flow characteristics, so swapping jets within an NX system delivers true, linear changes in power output. This makes step-by-step power tuning a reliable, data-driven process rather than guesswork.
A Jet for Every Application
Nitrous Express offers a broad selection of jet sizes to cover a wide range of power levels and engine combinations. Whether you're running a mild 50-horsepower street hit or building out an aggressive high-horsepower application, there's an NX jet sized for your target tune. Their jets are available for both the nitrous side and fuel side of wet systems, with clear sizing conventions that simplify the tuning process.
- Consistent orifice dimensions machined to tight tolerances for repeatable flow rates
- Broad size range covering entry-level street applications through serious competition builds
- System-matched engineering — designed to work seamlessly with Nitrous Express solenoids and nozzles
- Available in nitrous and fuel configurations for wet system tuning flexibility
- Durable construction suited to the demanding pressure and temperature environment of active nitrous systems
The Role of Jets in Nitrous Tuning
Swapping jets is the fastest, most cost-effective way to adjust the power level of an existing nitrous system. A smaller jet reduces nitrous flow and lowers the power hit, which can be useful when tuning for traction or running lower-octane fuel. A larger jet increases flow for more aggressive power gains. Because Nitrous Express jets are machined with consistent precision, tuners can trust that moving up or down in jet size will produce the expected change — making the whole process more scientific and less hit-or-miss.
Whether you're building a new NX system from scratch or refreshing and retuning an existing setup, stocking a range of nitrous oxide jets from Nitrous Express gives you the tuning flexibility to optimize performance for any track condition or fuel choice.