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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
Nitrous Outlet MSD Atomic AirForce nitrous oxide plate systems feature pre-bent hard lines constructed of 3/16 in. stainless steel. They're designed to work with Nitrous Outlet bottom exit solenoids and intake-specific solenoid brackets—to create the cleanest looking install possible. These nitrous oxide plate systems are made specifically for the MSD Atomic AirForce intake with a 102mm plate and Nitrous Outlet's LS intake-specific solenoid brackets.
Not Yet Reviewed
$1,015.99
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$1,286.99
$863.59
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$1,093.94
On Sale
Nitrous Outlet nitrous oxide hardline plate systems arrive out of the box ready to deliver superior atomization. These systems come with a hardline from the solenoids. Like the softline systems, they spray up to 200 hp, but are capable of flowing up to 400 hp with additional jetting and a -6 AN main feed line upgrade. You'll get race-proven performance from the unique 6-port discharge design, guaranteeing the perfect mixture of fuel to nitrous. Overview: * Max-flow 400 hp billet aluminum plate * Wide-open throttle activation switch * Black powdercoated aluminum or steel bottle with bracket (included in some packages) * Hardware, hardlines, electric, and jetting included * E85-compatible with different jetting * Jetting included for 50-100-150-200 hp
Not Yet Reviewed
$1,040.99
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$1,272.99
$884.84
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$1,082.04
On Sale
Nitrous Outlet nitrous oxide plate systems come out of the box ready to deliver superior atomization. They spray up to 200 hp, but are capable of flowing up to 400 hp with additional jetting and a -6 AN main feed line upgrade. You'll get race-proven performance from the unique 6-port discharge design, guaranteeing the perfect mixture of fuel to nitrous. Overview: * Max flow 400 hp * 400+ hp solenoids * Anodized black aluminum plate and bottle (if included) * Wide-open throttle activation switch * Hardware, electric, and jetting included * E85 compatible with different jetting * Jetting included for 50 to 200 hp
( 3 )
$983.99
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$1,304.99
$836.39
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$1,109.24
On Sale
If you think the torque of that monster diesel is something to brag about, then you should feel it with the extra power of NOS diesel nitrous kits. These kits work with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical wiring, and complete instructions. Give your ride the kick it needs with NOS diesel nitrous kits. Features: * Specially designed for diesel engines, including Duramax, Cummins, and Power Stroke * Adjustable horsepower settings * Gains up to 75 hp on stock applications * Upgrade your fuel system or computer for additional 60 to 150 hp * Higher horsepower gain with computer modifications * Available with or without mini 2-stage controller * Choice of 10 or 15 lb. blue bottle
Not Yet Reviewed
$1,049.95
Nitrous Express offers several nitrous plumbing kits highlighting their selection of precision nozzles. Available with Shark, Piranha, SSV, STD, or dry nozzles, these direct port NX kits contain all of the right components to get the performance flowing in your setup. The kits include stainless steel tubing, B-nuts, sleeves, distribution blocks or hex rails, fittings, lines, and jetting. They are available with or without solenoids. Plumb your setup with nitrous kits that offer more flow and more go from Nitrous Express.
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$1,077.26
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$1,109.58
Nitrous Express 4-bolt plate systems for GM LS-style engines feature a billet 90mm or 102mm nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive. Power levels can be adjusted between 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The systems are pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system down the road. (Special note: These kits will work on 2010 and newer Camaros if you rotate the throttle body 180 degrees.) Order the model best suited for your setup. Systems include: * 90 or 102mm nitrous plate * Choice of no bottle, 5 lb., 10 lb., 12 lb., or 15 lb. bottle * Stainless bottle brackets (except no bottle system) * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation
( 3 )
$857.57
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$1,040.21
On Sale
NOS Cheater nitrous oxide systems are designed with the serious racer in mind. They feature larger nitrous and fuel solenoids than the Powershot systems and can be adjusted in a matter of seconds to add an additional 150 to 250 hp, simply by changing fuel and nitrous jets. They use a thin, 1/2 in. injector plate that fits between your carburetor and intake. Highly accurate spray bars within the plate simultaneously inject both nitrous and fuel into the manifold, creating a smooth rush of extra power on demand. Kits are also available without the bottle or injector plate. They are not recommended for intake manifolds with a separate inlet for each carburetor throttle bore, except for 3 x 2-barrel setups. Racing fuel is recommended. Most kits come complete with: * Unfilled nitrous bottle * Cheater nitrous and fuel solenoids * Injector plate * Filters * Fittings * Four stages of jets * Switches * Aircraft-quality stainless steel braided hose * All other necessary hardware for a complete installation
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$1,099.95
$988.95
For years, nitrous systems have been just a plate bolted under the carburetor, equipped with two crude brass spray bars to inject nitrous and fuel into the intake charge. Nitrous technology is getting ready to take a huge leap forward! The ZEX Perimeter Plate nitrous systems are complete kits that provide optimum spray efficiency with nitrous and fuel outlets placed at 12 injection points around the perimeter of the intake manifold opening. This technology provides optimum distribution of nitrous oxide and fuel and delivers the most horsepower possible from your nitrous kit. Through ingenious cooling technology called Cryo-Sync, super-chilled nitrous is injected through the ZEX plate before being injected into the engine. This technology rapidly cools the carburetor and intake manifold while you spray, for even greater power. The ZEX Perimeter Plate nitrous systems are tunable from 100 to 300 hp and are compatible with any Dominator or square flange, 4-barrel carburetor application.
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$800.95
Nitrous Express Mopar plate nitrous systems feature Phase 3 Spraybarless technology for the ultimate in atomization and distribution. Their plate bolts right between the throttle body and the intake, making installation a breeze. They include Lightning series nitrous and fuel solenoids, as well as a wide-open throttle switch so that the nitrous only activates at wide-open throttle and automatically turns off when you let your foot off the gas. These systems also include jetting from 35 to 150 hp and can be upgraded to 250 hp with additional jets. A 10 lb. bottle, braided stainless lines, stainless bottle brackets, and an arming switch, as well as every nut, bolt, and electrical connector needed also come with the kits to give you everything you need for a complete installation.
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$781.77
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$1,101.47
On Sale
Nitrous Outlet 4150 Stinger plate conversion kits come out of the box with everything you need to spray up to 600 hp. They feature a large, unique cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat, and they have 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, completely saturating the air intake charge as it enters the intake plenum for even distribution. Nitrous Outlet 4150 Stinger plate conversion kits include the 2nd generation 4150 Stinger plate, gasket, and 50-600 hp jetting. Overview: * 600 hp max flow * Single-entry * 4150 flange * 360 degree discharge pattern * Anodized billet aluminum stinger plate * Bracket, gasket, jetting, and hardware * E85 compatible with different jetting
Not Yet Reviewed
$960.99
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$1,003.99
$816.84
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$853.39
Nitrous Express 3-bolt plate systems for GM LS-style engines feature a billet nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive on all LS car and truck intakes with a 3-bolt throttle body. Power levels can be adjusted between 50, 100, 150, 200, 250, 300 and 350 horsepower. Order the system preferred for your setup. Systems include: * Billet nitrous plate * Choice of 5 lb., 10 lb., 12 lb., or 15 lb. aluminum bottle * Stainless steel bottle brackets * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation
( 6 )
$857.57
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$1,040.21
NOS Holley Hi-Ram LS nitrous plates provide a clean and easy way to install a nitrous system in your Hi-Ram intake manifold. These billet aluminum plates sandwich between the upper and lower intake, making installation simple. To keep things durable NOS machines each plate from one piece of 6061-T6 aluminum—then machines the passages directly into the plate and finishes them with an anodized coating to prevent corrosion. Designed to be run as a dry nitrous system, the plates are capable of supporting over 1,000 hp. Give your Holley Hi-Ram intake an extra kick with a NOS Hi-Ram LS nitrous plate. Order the model and finish recommended for your engine family application.
Not Yet Reviewed
$799.95
On Sale
Using old technology and applying their own R&D knowledge from the Stinger plates, Nitrous Outlet developed a single billet bar-style nitrous plate that achieves a superior spray pattern and distribution. They created a 2-piece design to get the discharge angles needed for the most even pattern possible and the most even distribution to go along with it. Nitrous Outlet 4150 Weekend Warrior wet nitrous systems are intended to work with dual-plane intakes, but are equally at home on 4150 flange single plane intakes, and are compatible with carburetion or EFI. Bottles are offered in several sizes and Weekend Warrior kits are available with or without a nitrous bottle. Choose your preferred bottle option. Features: * 6061 billet aluminum construction * Nitrous plate is .75 in. thick * Black anodized with laser etched logos and Fuel/N2O entry marking * Bar has 10 nitrous discharge holes and 10 fuel discharge holes per side * .122 in. nitrous and .177 in. fuel solenoids * Universal solenoid brackets and braided stainless hose * Includes premium gasket and hardware * Nitrous jetting for 100 to 350 hp * Fuel jetting for gasoline and E85 for 5, 7, 10, 45, and 55 psi * Provides a maximum flow of 350 hp * 10, 12, 15 lb. bottles are available
Not Yet Reviewed
$1,238.99
$1,053.14
Nitrous Express Ford 3.5L Ecoboost and 3.7L nitrous plate systems take these powerful motors to the next level with spraybarless technology—providing incredible distribution and atomization. For a clean look and easy installation, solenoids are integrated into the billet plate which is bolted between the intake and throttle body. Stainless steel brackets keep the 10 lb. bottle steady, while the new Lightning 45 valve feeds the "go juice." Nitrous Express includes a direct plug-in fuel line adapter for safe hookup without cutting factory fuel lines. The TPS autolearn switch included in these systems only activates at wide open throttle, and when you take your foot off the accelerator they automatically turn off. Additional features include a master arming switch, relay, extra-long stainless N20 line, relay harness, and hardware. Rip up the roads with Nitrous Express Ford 3.5L Ecoboost and 3.7L nitrous plate systems.
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$781.77
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$1,017.64
Crank up the horsepower in your Mustang with Nitrous Express 5.0 Coyote plate nitrous systems. These systems feature a state-of-the art Phase 3 Spraybarless technology. The billet plate bolts between the throttle body and intake making installation quick and easy and it will not restrict airflow, while providing the ultimate in atomization and distribution, meaning more power for you. They have a clean, complete look by integrating the solenoids with the nitrous plate, while installation is made easy by using the direct plug-in fuel line adapter. Give your Mustang the extra power you desire with Nitrous Express 5.0 Coyote plate nitrous systems.
Not Yet Reviewed
$805.22
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$1,048.17
On Sale
Nitrous Outlet 4500 Stinger plate conversion kits bring you a new 2nd generation Stinger plate that's capable of delivering up to 600 hp! They feature a large, unique, cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat. Each Stinger has 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. Their Stinger plates are CNC-machined from 6061 billet aluminum, they have a black anodized body and a red anodized stinger, and are CNC-engraved with the Nitrous Outlet logo. Nitrous Outlet 4500 Stinger plate conversion kits include the 2nd generation 4500 Stinger plate only. Nitrous Outlet 4500 Stinger plate conversion kits are designed to fit any carbureted or EFI single-plane 4500 flange intake manifold.
Not Yet Reviewed
$976.99
$830.44
On Sale
Nitrous Outlet 4500 GENIII Stinger plate conversion kits come out of the box with everything you need to spray up to 500 hp. Their revolutionary extended-reach cone is the first in its class. The extended "Stinger" sits further down inside the intake plane to prevent nitrous from hitting the sidewalls on intakes with a high plane or spacer plate. You get all of the same great features of the Stinger II, in an upgraded package! The Stinger plate features a large, unique cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat. Each Stinger 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, completely saturating the air intake charge as it enters the intake plenum for even distribution. The plates are CNC-machined from 6061 billet aluminum, have a black anodized body and a red anodized stinger, and are CNC-engraved with the Nitrous Outlet logo. Conversion kits include the GENIII 4500 Stinger plate, .122 nitrous solenoid, .187 fuel solenoid, Boomerang 2 solenoid bracket, gasket, and 50-600 hp jetting. Overview: * Revolutionary GEN III design * Extended reach cone * 600 hp max flow * 4500 flange * 360 discharge pattern * Anodized billet aluminum plate * E85-compatible
Not Yet Reviewed
$1,102.99
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$1,129.99
$937.54
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$960.49
Nitrous Express 5th Generation Camaro plate nitrous systems provide the ultimate in distribution and atomization, due to their Phase 3 Spraybarless technology. These systems feature a billet plate that bolts between the intake and the throttle body for a simple and fast installation, with solenoids integrated into the plate for a clean look. Nitrous Express 5th Generation Camaro plate systems include jetting from 35 to 150 hp and may be upgraded to 200 hp with additional jets. A TPS Autolearn switch activates the nitrous only at wide-open throttle and automatically shuts it off when you let your foot off of the accelerator.
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$924.88
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$1,061.36
On Sale
Nitrous Outlet EFI single Hydra nozzle systems are designed to work with any late model EFI application. These universal Hydra single nozzle wet nitrous systems feature a multi-discharge designed nozzle that is made for EFI applications where a nitrous plate is not available, or may not fit. The multi-discharge saturates the air intake charge, providing the best atomized mixture of nitrous, and fuel into the air stream. Nitrous Outlet EFI Hydra systems are capable of reliably spraying 35 to 250 hp of nitrous on your vehicle, and they include a wide open throttle (WOT) switch that only allows the system to be activated when the motor is at full throttle. This safety feature will help in preventing engine damage and lean spikes. Nitrous Outlet EFI single Hydra nozzle systems include everything needed to add up to 250 hp to your vehicle. They are offered with three different bottle capacities or without a bottle. Features and contents: * 1/8 in. NPT nozzle * All hardware and wiring * Jetting for 35, 50, 75, 100, 150, 200 hp settings * Nozzle * Limited lifetime warranty 400 hp solenoids * Hoses * E85 Compatible with different jetting
Not Yet Reviewed
$768.99
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$1,074.99
Nitrous Express RZR nitrous plate systems are specifically designed for your machine. These NX nitrous plate systems bolt between the cylinder head and the intake boot--and provide up to an additional 40 hp at the flip of a switch. The RZR systems include an electronic wide-open throttle switch, so the nitrous only activates at full throttle and automatically deactivates when you let your foot off the accelerator pedal. Nitrous Express RZR nitrous plate systems can be installed in one afternoon with common hand tools. RZR systems come complete with: * Lightning Series integrated nitrous and fuel solenoids * Braided stainless hoses * Billet nitrous plate * Direct plug-in fuel rail adapter—no need to cut factory lines * Relay and relay harness * TPS Autolearn activation switch * Jetting for 10, 20, 30, and 40 hp (depending on kit) * Available with no bottle, 2.5 or 5 lb. nitrous bottle and two stainless bottle brackets
( 1 )
$832.59
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$936.47
Nitrous Express is proud to offer the first nitrous plate system designed specifically for a Honda® Talon SXS! This NX nitrous plate system bolts between the throttle body and the intake boots, providing up to 100 additional horsepower at the flip of a switch. The nitrous and fuel solenoids are made from billet aluminum and carbon fiber for the ultimate in performance and weight savings. An electronic WOT switch is included—so the nitrous only activates at full throttle and de-activates when you let your foot off the accelerator pedal. This entire system can be installed in one afternoon with common hand tools and will transform your Honda® into a drag racing monster!
Not Yet Reviewed
$832.59
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$936.91
Nitrous Express Maverick nitrous plate systems bolt between the cylinder head and the intake boot of all Mavericks to provide up to an additional 50 hp at the flip of a switch. The nitrous and fuel solenoids are integrated into the nitrous plate, which looks great and makes installation quick and easy. The systems include an electronic wide-open throttle switch, so the nitrous only activates at full throttle and automatically deactivates when you let your foot off the accelerator pedal. Nitrous Express Maverick nitrous plate systems can be installed in one afternoon with common hand tools. Maverick systems come complete with: * Lightning Series integrated nitrous and fuel solenoids * Braided stainless hoses * Billet nitrous plate * Direct plug-in fuel rail adapter--so there's no need to cut your factory fuel lines * Relay and relay harness * TPS Autolearn activation switch * Jetting for 20, 30, 40, and 50 hp * Available with 2.5 or 5 lb. nitrous bottle and two stainless bottle brackets
Not Yet Reviewed
$918.25
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$936.47
Nitrous Express Scion/Subaru nitrous plate systems feature Spraybarless technology for the ultimate in atomization and distribution. Their billet plate bolts between your throttle body and intake, making installation a breeze, and the solenoids are built into their plates to give them a super-clean look. They include a direct-plug-in fuel line adapter to simplify installation, as well as a TPS wide-open throttle switch, so that the nitrous only activates at wide-open throttle and automatically turns off when you let off the gas. Nitrous Express Scion/Subaru nitrous plate systems also include jetting for 35, 50, 75, and 100 hp, a 15 ft. stainless braided nitrous line, a master arming switch, and all other necessary hardware to help you complete the installation.
Not Yet Reviewed
$805.22
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$1,048.17
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