Want reliable nitrous jets that boost power without wrecking the budget? Precision-made options like NOS 13721 and Nitrous Express deliver balanced cost and accuracy.
Choose jets machined to tight tolerances, tested for flow, and built from brass or stainless for wear resistance. Match inlet fittings and system type, watch for erosion, and prefer contoured or multi-step geometries for smoother delivery.
| NOS 13721 Super Powershot Flare Jets – Set of 6 |
| Tuning Versatility | Brand/Manufacturer: NOS / Nitrous Oxide System (Manufacturer: NOS) | Purpose: Nitrous oxide tuning / jet sizing for performance | Jet Size Information: Includes multiple jet sizes (0.047, 0.053, 0.055, 0.061, 0.063, 0.071) | VIEW LATEST PRICE | Read Our Analysis |
| Nitrous Express 17032 .032 R/T Single Jet |
| Precision Performance | Brand/Manufacturer: Nitrous Express (Manufacturer: Nitrous Express) | Purpose: High-flow nitrous jet to increase horsepower | Jet Size Information: .032 (single jet size) | VIEW LATEST PRICE | Read Our Analysis |
| Nitrous Outlet Dry EFI Single Nozzle Jet Pack |
| Complete Jet Pack | Brand/Manufacturer: Nitrous Outlet (Manufacturer: Nitrous Outlet) | Purpose: Jet pack for dry EFI single-nozzle / halo / spray ring nitrous systems | Jet Size Information: Multiple HP-equivalent jets included (35, 50, 75, 100, 150, 200 HP) | VIEW LATEST PRICE | Read Our Analysis |
| Nitrous Express 17041 0.041 Single Jet |
| High-Flow Option | Brand/Manufacturer: Nitrous Express (Manufacturer: Nitrous Express) | Purpose: Nitrous oxide single jet for performance | Jet Size Information: .041 (single jet size) | VIEW LATEST PRICE | Read Our Analysis |
| Nitrous Express 17018 .018 R/T Single Jet |
| Small-Scale Tuner | Brand/Manufacturer: Nitrous Express (Manufacturer: Nitrous Express) | Purpose: Nitrous oxide single jet for performance (R/T single jet) | Jet Size Information: .018 (single jet size) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
NOS 13721 Super Powershot Flare Jets – Set of 6
In case you want precise nitrous tuning that’s easy to try yourself, the NOS 13721 Super Powershot Flare Jets set is a great fit for hobbyists and weekend racers who care about control and consistency. You get six plastic flare jets sized 0.047, 0.053, 0.055, 0.061, 0.063, and 0.071, so you can fine tune mixtures without guesswork. Each jet is individually flow tested, giving you reliable performance. The small kit is light and compact, and it carries a 90-day limited warranty. You’ll appreciate the clear sizing, simple handling, and steady results on test days.
- Brand/Manufacturer:NOS / Nitrous Oxide System (Manufacturer: NOS)
- Purpose:Nitrous oxide tuning / jet sizing for performance
- Jet Size Information:Includes multiple jet sizes (0.047, 0.053, 0.055, 0.061, 0.063, 0.071)
- Precision / Manufacturing Tolerance:100% individually flow tested (precision flow checked)
- Material / Construction:Plastic
- Intended Users / Application Audience:Unisex‑adult (performance nitrous users / tuners)
- Additional Feature:Pack of six sizes
- Additional Feature:Individually flow tested
- Additional Feature:90-day limited warranty
Nitrous Express 17032 .032 R/T Single Jet
Should you want a simple, reliable way to squeeze more horsepower from a street or track car without fuss, the Nitrous Express 17032 .032 R/T Single Jet is built for you. You’ll notice precision right away because it’s CNC machined to a .0005 tolerance, so flow is predictable. The contoured inlet and multi stepped outlet cut turbulence and enhance flow roughly 35 percent vs standard jets. It’s brass, so it feels solid and will resist wear for years though slow erosion can occur. You connect via 0.75 inch flare inlet and 0.75 inch NPT outlet. Packaging includes one jet and part number 17032.
- Brand/Manufacturer:Nitrous Express (Manufacturer: Nitrous Express)
- Purpose:High-flow nitrous jet to increase horsepower
- Jet Size Information:.032 (single jet size)
- Precision / Manufacturing Tolerance:CNC-machined; tolerance .0005 of specified jet size
- Material / Construction:Brass body / brass finish
- Intended Users / Application Audience:Unisex‑adult (performance nitrous users)
- Additional Feature:CNC-machined precision
- Additional Feature:Contoured inlet design
- Additional Feature:35% more flow
Nitrous Outlet Dry EFI Single Nozzle Jet Pack
You’ll appreciate the Nitrous Outlet Dry EFI Single Nozzle Jet Pack should you want a simple, reliable way to add measured power bursts to your EFI engine, because it comes with precision flared orifices sized for 35, 50, 75, 100, 150, and 200 horsepower. You get a compact, one pound kit made for Nitrous Outlet that fits single nozzle, halo, and spray ring dry systems. It’s easy to install and gives predictable jetting options so you can tune in small steps. You’ll like the solid build, clear labeling, and high customer satisfaction upon purchase.
- Brand/Manufacturer:Nitrous Outlet (Manufacturer: Nitrous Outlet)
- Purpose:Jet pack for dry EFI single-nozzle / halo / spray ring nitrous systems
- Jet Size Information:Multiple HP-equivalent jets included (35, 50, 75, 100, 150, 200 HP)
- Precision / Manufacturing Tolerance:Flared precision-cut orifice (precision manufacturing indicated)
- Material / Construction:(Not explicitly listed) precision-cut metal orifice implied by manufacturer (Nitrous Outlet)
- Intended Users / Application Audience:Unisex‑adult (owners of dry EFI single-nozzle/halo/spray ring systems)
- Additional Feature:Multi-hp jet pack
- Additional Feature:Flared precision orifice
- Additional Feature:Compatible with halo/spray ring
Nitrous Express 17041 0.041 Single Jet
Should you want a precise, high-flow nitrous jet that fits racers and serious hobbyists, the Nitrous Express 17041 0.041 single jet delivers exactly that. You’ll notice its CNC manufacturing keeps jet size within .0005, so you get consistent performance every time. It flows about 35% better than standard jets, thanks to a contoured inlet and multi-stepped outlet that cut turbulence and remove restrictions. The plastic body is light and durable, and the compact dimensions make installation simple. You’ll appreciate the manufacturer warranty, price feedback options, and the long track record since 2005 that builds confidence.
- Brand/Manufacturer:Nitrous Express (Manufacturer: Nitrous Express)
- Purpose:Nitrous oxide single jet for performance
- Jet Size Information:.041 (single jet size)
- Precision / Manufacturing Tolerance:CNC-manufactured; tolerance .0005 of specified jet size
- Material / Construction:Plastic
- Intended Users / Application Audience:Unisex‑adult (performance nitrous users)
- Additional Feature:CNC-manufactured accuracy
- Additional Feature:Multi-stepped outlet
- Additional Feature:Turbulence-free flow
Nitrous Express 17018 .018 R/T Single Jet
Should you want a reliable nitrous jet that fits precise builds and delivers smoother flow, the Nitrous Express 17018 .018 R/T Single Jet is a great choice because it’s machined to tight tolerances and tuned for low-turbulence delivery. You’ll appreciate the CNC manufacturing that holds size within .0005, so your setup stays consistent. Its contoured inlet and multi-stepped outlet cut turbulence and let more gas pass, about 35 percent more flow than standard jets. The plastic body with brass inlet and outlet is lightweight and durable. You can trust the barb connections for simple plumbing and steady performance.
- Brand/Manufacturer:Nitrous Express (Manufacturer: Nitrous Express)
- Purpose:Nitrous oxide single jet for performance (R/T single jet)
- Jet Size Information:.018 (single jet size)
- Precision / Manufacturing Tolerance:CNC-manufactured; tolerance within .0005 of specified jet size
- Material / Construction:Plastic body with brass exterior/inlet-outlet
- Intended Users / Application Audience:Unisex‑adult (performance nitrous users)
- Additional Feature:Barb inlet/outlet connections
- Additional Feature:Plastic body with brass finish
- Additional Feature:Compact lightweight package
Factors to Consider When Choosing Nitrous Oxide Jets
Whenever you pick nitrous oxide jets, pay attention to jet size accuracy and flow characteristics because they determine how your engine will respond. Also check material compatibility and installation fitment so parts last and bolt on without stress. Don’t forget warranty and support since backing from the maker gives you confidence in case something needs fixing.
Jet Size Accuracy
Pick a jet size carefully, because tiny differences matter a lot and you want predictable results on the street or track. You’ll notice that manufacturers quote jet size in thousandths of an inch, often ±0.0005″. That small number changes how much nitrous and fuel flow, so choosing tighter tolerance parts gives you steadier power. Measure or flow test each jet yourself or use ones that have been individually verified. Also pick materials that resist erosion from fuel and nitrous, since wear will open the orifice and change output over time. Whenever you replace jets, match the tolerance class and confirm actual orifice size instead of trusting stamped numbers. These steps cut guesswork and keep your tuning reliable and confidence high.
Flow Characteristics
You’ve already learned that tiny differences in jet size change power a lot, so next you’ll want to understand how flow characteristics shape that change. You’ll feel more confident once you know that orifice diameter controls mass flow directly, so small size shifts affect nitrous delivery and horsepower. Precision manufacturing tolerance keeps flow predictable, so your air fuel nitrous balance stays steady across jets. Contoured inlets and multi stepped outlets cut turbulence at the orifice, which makes delivery smoother and more linear. Optimized geometry can enhance flow without a larger orifice, so you can hit higher throughput while keeping the same nominal size. Individual flow testing then verifies mass flow so you can match jets to horsepower goals and plumbing limits.
Material Compatibility
Because the tiny hole in a nitrous jet controls so much, the material that makes that jet matters a great deal to you. Pick brass or stainless steel whenever you can, because both resist corrosion from nitrous and fuel contaminants and stand up over years of use. Also weigh hardness and wear resistance, since softer metals can erode or enlarge the orifice from abrasive particles or cavitation, and that changes flow rates and your air fuel balance. Consider chemical compatibility with additives, oils, or alcohol in your system, because some alloys or coatings will react or deteriorate. Finally, consider thermal conductivity and expansion, plus tight manufacturing tolerances and smooth surfaces that avoid pitting, turbulence, and unpredictable flow during repeated runs.
Installation Fitment
Once you start to fit nitrous jets into your system, pay close attention to how they connect and sit so you don’t end up chasing leaks or awkward adapters. You’ll initially verify inlet and outlet types and sizes like flare, NPT, or barb so everything mates cleanly. Next, confirm the jet body dimensions and thread pitch so the jet seats flush in the nozzle or plate without rubbing or misalignment. Check material and finish for chemical compatibility with nitrous and nearby fuels to avoid erosion. Make sure orifice tolerance allows a proper seal to hold the premix without blow past. Finally, account for clearance, adjacent parts, and tool access so you can tighten, service, or change jets without tearing the system apart.
Warranty & Support
Whenever you’re choosing nitrous jets, don’t treat the warranty like fine print you can skip; it tells you how much real support you’ll get in case something goes wrong. Check the length and scope so you know whether defects are covered for 30 days, 90 days, or longer. Also verify whether flow tolerance and orifice accuracy fall under coverage or whether the warranty only covers material and workmanship.
Understand whether common modifications, improper installation, or contamination void the warranty, and whether the vendor offers clear installation guidance. Look for technical support options like phone, email, and online docs. Ask whether the maker provides calibration, flow testing, or replacement services. Finally, review return policies, restocking fees, and shipping charges so you can estimate real costs.
