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NOS manufactures an extensive line of injector plates to suit virtually any need. They ensure a steady, precisely metered flow of nitrous and fuel into the engine for reliability and are backed by years of dyno and dragstrip testing. They are available for those who want build their own system or do not want to go through the expense of buying a new system. Plates are available in many different styles in both 1/2 in. and 1 in. heights. The plates are constructed from die-cast aluminum and are coated in a durable black finish. They include all applicable gaskets, studs, jets, and plumbing.
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$449.95
$247.95
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$374.95
Nitrous Express 102mm LS nitrous plates bolt between the throttle body and intake, making installation quick and simple. The 4-bolt plates are also pre-machined with a second set of nitrous and fuel passages—so making the upgrade to a dual stage system is extremely easy by adding part number NX933D for a second stage. Order the plate model recommended for your year/make and engine application.
Not Yet Reviewed
$326.78
Nitrous Express Pro Power nitrous plates lead the way with performance and reliability. These innovative plates provide superior distribution and outstanding atomization, ensuring a safe but powerful nitrous system. They have no spray bars to sag, split, or break—making them "next generation" technology, indeed. Nitrous Express Pro Power nitrous plates are available in various quantities and configurations for particular carburetor flange types.
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$171.97
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$391.69
Nitrous Express Assassin plate nitrous plates provide superior distribution and outstanding atomization. They feature a unique perimeter spray pattern that assures you perfect nitrous-fuel distribution, and solves problems commonly found on single plane manifolds, particularly small and big block Fords. NX Assassin nitrous plates have no spray bars to sag, split, block airflow, or damage, making them truly the next generation in nitrous plate technology.
Not Yet Reviewed
$311.73
These FAST perimeter plates employ multiple injection points to ensure that a perfectly atomized, cylinder-to-cylinder balanced blend of fuel and nitrous reaches your engine. The technology eliminates nitrous delivery imbalance, the major drawback with spray-bar type nitrous systems. The plates are manufactured from aluminum and are anodized for protection.
Not Yet Reviewed
$263.95
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$506.95
Nitrous Express Holley Hi-Ram plenum plate conversion kits bolt between the upper and lower intake manifold on Holley Hi-Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the side of the runner, providing direct port-like distribution without having a flow-restricting nozzle or spray bar in the runner. High-tech Holley Hi-Ram plenum plate conversions are made from billet aluminum with passages machined directly into the plate, so there's no need to worry about spray bars breaking or spinning.
Not Yet Reviewed
$954.31
On Sale
NOS OEM fuel injection plates ensure a steady, precise metered flow of nitrous and fuel for reliability, backed with years of laboratory research and dyno and dragstrip testing. The injector plates are available for those who want to build their own system or upgrade their current nitrous system, without the expense of buying a new complete system. Unless specified, NOS injector plates incorporate a low-profile (1/2 in. thick) plate, and are constructed of solid billet or diecast aluminum with a durable black finish. Select the kit recommended for your engine application.
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$333.95
$183.95
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$449.95
If you're looking to upgrade your plate or add a second stage, Nitrous Outlet nitrous stinger plates are available by themselves or in a conversion package. The new Stinger has a larger conical cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat and is capable of delivering up to 600 hp of fuel and nitrous. They have 15 discharge ports for nitrous and 15 for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. These systems come out of the box with everything you need.
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$398.99
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$461.99
The Nitrous Express LS 102mm plate conversions feature a billet nitrous plate that fits all LS engine series intakes. These plates bolt between the throttle body and intake, making installation quick, easy, and attractive. The plates are pre-machined with a second set of nitrous and fuel passages—so you can easily upgrade to a dual-stage system later on. Order the nitrous oxide plate recommended for your vehicle and engine application.
Not Yet Reviewed
$405.50
Nitrous Express Stage 6 nitrous plates lead the way with performance and reliability. These innovative plates provide superior distribution and outstanding atomization, ensuring a safe but powerful nitrous system. They have no spray bars to sag, split, or break—making them "next generation" technology, indeed. Nitrous Express Stage 6 nitrous plates are available in various quantities and configurations for particular carburetor flange types.
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$171.97
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$392.65
NOS nitrous plates allow you to build custom nitrous systems retaining the stock throttle body location and orientation. Ideal for any late model fuel injected vehicle. Each kit features an ultra-slim plate, providing maximum room forward of the throttle body to clear accessory drives, tensioner brackets, or other obstacles that may interfere with a more forward-mounted throttle body. The plates are designed from 6061 billet aluminum, CNC-machined, and then anodized black for the best in performance and looks. Assembled and ready to bolt on, NOS nitrous plates let you create performance. Features also include: * Single plate between the throttle body and manifold * Support up to 250 RWHP * Stainless jetting for 75, 100, 125, and 150 RWHP * Stainless socket head bolts * New plate outlet design maximizes distribution
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$311.95
NOS blower injector plates ensure a steady, precise metered flow of nitrous and fuel for reliability, backed with years of laboratory research and dyno and dragstrip testing. NOS injector plates are available for those who want to build their own system—or upgrade their current nitrous system, without the expense of a new complete system. Unless specified, NOS injector plates are constructed of 1/2 in. thick billet or diecast aluminum, with a polished or black anodized finish. Order the model best suited for your setup.
Not Yet Reviewed
$2,299.95
Ready to race? Nitrous Express LS plate conversion kits are an absolute "bang for the buck" power adder. You'll have the pills to jet, dyno tunes for each setting, and increased horsepower to the wheels. These kits feature billet plates with bolts to attach cleanly between the throttle body and intake. The conversion comes as a single-stage system; it includes jetting for multiple conversions, nitrous line, and rubber O-ring. You can trust Nitrous Express technology for the ultimate in atomization and distribution.
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$405.50
NOS manufactures this line of Big Shot injector plates to fit virtually any application you might have, whether your car is single or multi-carbureted, fuel injected or supercharged. NOS injector plates ensure a steady, precisely metered flow of nitrous and fuel for reliability. They're backed by years of laboratory research, as well as dyno and dragstrip testing. NOS Big Shot injector plates are designed for those who want to upgrade their current nitrous system without the expense of a completely new system. Order the model that best suits your setup.
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$370.95
Nitrous Express nitrous plates lead the way with performance and reliability. Their innovation in nitrous plates provides superior distribution and outstanding atomization, ensuring you of a safe but powerful nitrous system. Nitrous Express nitrous plates have no spray bars to sag, split, or break, making them "next generation" technology indeed.
Not Yet Reviewed
$171.97
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$196.53
Nitrous Outlet halo discharge rings fit inside your air intake box, allowing your nitrous line to be connected through the intake track to keep the system as hidden as possible. They are for use with a dry system that sprays nitrous into the air intake. Dry systems are easier to install and simpler than a wet nitrous system, but more tuning is required to insure proper system and vehicle function. The spray bar has 360 degree discharge ports to fill the entire intake track.
Not Yet Reviewed
$69.99
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$82.99
These NOS CrossHair nitrous oxide plates have been designed with the serious racer in mind are capable of 350+ hp. They are based off of the popular Double Cross plate and have improved distribution of the fuel and nitrous, helping with today's complex intake manifold designs. The plates feature double down nitrous bars for better distribution and atomization, putting more power down to the track. NOS CrossHair nitrous oxide plates come in a blue anodized finish, your choice of Holley 4150 or Dominator bolt patterns, jets, plumbing, and two gaskets.
Not Yet Reviewed
$573.95
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$749.95
Nitrous Express Hitman plate conversion kits have everything that you need to make your conversion complete. All necessary hardware is included.
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$323.46
Nitrous Express billet crossbar nitrous plates are the latest in nitrous plate technology. They're CNC-machined and specifically designed with round spray bars. This results in excellent atomization and cylinder distribution without rotation, sagging, or the disruption of airflow. Order the model tailored to fit your application. Nitrous Express is committed to leading the way in nitrous system development.
Not Yet Reviewed
$392.65
Nitrous Express offers a complete line of conversion kits for all of their systems, including these Hemi plate conversion kits. They're designed to fit Hemi throttle bodies, including Challenger, Chrysler 300 Dodge Rams and Chargers with the 5.7L-6.4L Hemi engines. The plate bolts between the throttle body and intake, making installation quick, easy, and attractive. These kits include the aluminum conversion plate, longer throttle body bolts, braided stainless nitrous and fuel lines, as well as jetting for 50, 100, 150, 200, 250, 300, 350, and 400 hp. The system includes: * Jetting for 50-400 hp * 24 in. S.H.O. nitrous line * Rubber O-ring gasket * Dual stage capable throttle body nitrous plate (Plate is pre-machined with a second set of nitrous and fuel passages, so you can easily upgrade to a dual stage system by adding part number NX933D.)
Not Yet Reviewed
$405.50
Nitrous Outlet 4150 dual entry Hornet plate conversions flow up to 700 hp without modification. They come out of the box with everything you need to replace your current plate. Designed for 4150 flange carbureted-style intake manifolds (carbureted or EFI), the new Hornets are based on the same technology as the Stinger. Hornets have a larger conical cone and they're dual entry (two inlets for nitrous and fuel). This allows you to spray either a huge shot of nitrous or go with two stages. The Hornet's large and unique cone-shaped "stinger" protrudes from the bottom portion of the plate into the center of the intake throat. Each Hornet has 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern. This completely saturates the air intake charge as it enters the intake plenum for even distribution. Sting the competition with a Nitrous Outlet 4150 dual entry Hornet plate conversion! Features and items: * Capable of spraying 800 hp with two 0.187 fuel solenoids and 0.122 nitrous solenoids * Capable of spraying up to 880 hp with a 0.178 nitrous solenoid and a 0.310 fuel solenoid * Gasket, jetting (from 100 to 700 hp), and hardware * Unmatched precision atomization * CNC-machined black anodized 6061 billet aluminum plate * Red anodized stinger is CNC-engraved with Nitrous Outlet logo and fuel/nitrous ports * E85-compatible with different jetting
Not Yet Reviewed
$454.99
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