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NX - Nitrous Express
Founded by a racer frustrated with lagging nitrous technology, Nitrous Express makes nitrous oxide injection systems designed from the ground up to be the most advanced,...
Founded by a racer frustrated with lagging nitrous technology, Nitrous Express makes nitrous oxide injection systems designed from the ground up to be the most advanced, most reliable, and most potent systems available. Built and extensively tested in America, NX “wet” nitrous systems arrive ready to install, without all the trial-and-error associated with other nitrous kits, and with accurate at-the-wheel horsepower ratings. In pursuit of perfect nitrous/fuel delivery, Nitrous Express CNC-machines its own high-efficiency, low-turbulence valves, jets, and solenoids. For complete systems, or components...
Founded by a racer frustrated with lagging nitrous technology, Nitrous Express makes nitrous oxide injection systems designed from the ground up to be the most advanced, most reliable, and most potent systems available. Built and extensively tested in America, NX “wet” nitrous systems arrive ready to install, without all the trial-and-error associated with other nitrous kits, and with accurate at-the-wheel horsepower ratings. In pursuit of perfect nitrous/fuel delivery, Nitrous Express CNC-machines its own high-efficiency, low-turbulence valves, jets, and solenoids. For complete systems, or components to complete or expand your existing nitrous setup, check out NX Nitrous Express products, available from Summit Racing!
Showing In Stock Items. Show All 35 Items.
Nitrous Express Manifold Pressure Release Plates
Nitrous Express manifold pressure release plates (or, burst plates) allow for pressure relief upon the occurrence of a backfire. They feature openings that allow for the venting of excessive pressure, whether it's from a nitrous backfire or a naturally aspirated hiccup. And there's no need to replace a burst panel after a backfire, as the springs will automatically reset after each backfire. Nitrous Express burst plates are constructed of billet aluminum, anodized black, and available in a choice of styles. They are very cost-effective insurance to protect your carburetors, throttle bodies, and intake manifolds.
( 5 )
$113.33
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$253.55
Nitrous Express EFI Nozzle Adapters
Nitrous Express EFI nozzle adapters are designed to mount the nitrous nozzle to the intake manifold. They are manufactured from aluminum and are black anodized for protection against corrosion. Simply screw the EFI nozzle into the adapter and then mount them securely to the intake manifold. Complete the installation of your EFI nitrous nozzles with these Nitrous Express EFI nozzle adapters.
( 1 )
$24.56
Nitrous Express Nitrous Solenoid Mounting Brackets
Nitrous Express nitrous solenoid brackets provide handsome options for mounting. Whether on the intake, cylinder head, throttle body, or carb flange, NX offers strong, precision-cut steel and aluminum versions to secure your solenoids in the perfect location. Make your nitrous install quick and easy, while looking clean and attractive with Nitrous Express nitrous solenoid brackets.
( 18 )
$8.18
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$76.43
Nitrous Express Nitrous Plumbing Kits
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.
( 1 )
$44.58
Nitrous Express Holley Hi-Ram Plenum Plate Nitrous Systems
Nitrous Express Holley Hi-Ram Plenum Plate Systems take full advantage of the Holley Hi-Ram intake manifold. The Hi-Ram plenum plate bolts right in between the upper and lower intake manifold making the install super clean and quick. These systems inject nitrous and fuel above each cylinder from the side of the runner providing direct port-like distribution without having a flow restricting nozzle or spray bar. The Hi-Ram nitrous plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars breaking or spinning. The systems come complete with billet aluminum and carbon fiber Lightning solenoids, stainless steel braided lines, wiring, switches and every nut, bolt and connector needed to install the system. The systems ordered with a nitrous bottle include a billet aluminum Lightning 500 bottle valve and the stainless bottle brackets.
Not Yet Reviewed
$1,624.48
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$1,872.94
Nitrous Express Holley Hi-Ram Plenum Plate Conversion Kits
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
Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine
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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$1,685.24
Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine
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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$1,685.24
Nitrous Express GT-R R35 Nitrous Plate Systems
If there's a way you can make more power, you take it! The Nitrous Express GT-R R35 is the best overall nitrous plate system available for Nissan GTRs. From the upgraded, high-flow solenoids to the patented Shark nozzle, these systems exhibit nothing but quality. Their Autolearn TPS module allows the nitrous to activate only at wide-open throttle, and the direct plug-in fuel line adapter provides a simplified installation. GT-R R35 systems include twin billet aluminum nitrous plates that bolt between the throttle bodies and the intake manifold for an easy install and a clean look. Systems also include: * Billet aluminum and carbon fiber Lightning Series solenoids * Stainless braided N2O line * Master arming switch, relay * Relay harness * Hardware * Jetting for 50, 75, 100, 125, and 150 hp * Choice of no bottle, or 5 lb., 10 lb., 12 lb., or 15 lb. bottle * Systems with bottles include billet aluminum Lightning 500 bottle valve and stainless bottle brackets
Not Yet Reviewed
$1,483.63
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$2,518.42
Nitrous Express Thread Taps
Whether you want to upgrade your nozzle or customize your Nitrous Express nitrous system, you'll need these thread taps. These thread taps are required to install all NOS fogger nozzles into a manifold. These steel taps allow you to drill and tap your intake manifold directly for the installation of a nozzle (not included) and are mostly used in direct port applications.
Not Yet Reviewed
$24.56
Nitrous Express Hemi Throttle Body Plate Conversion Kits
Nitrous Express throttle plate conversion kits for Hemi engine-equipped vehicles feature a billet aluminum nitrous plate that fits most Hemi throttle bodies, including those on Challenger, Chrysler 300, Ram, and Charger models with the 5.7L-6.4L Hemi Engines. This plate bolts between the throttle body and intake manifold, making installation quick, easy, and attractive. These conversion kits include the nitrous plate, longer throttle body bolts, braided stainless steel nitrous and fuel lines, as well as jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. Note: The 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 Nitrous Express Dual Stage Upgrade For Dual Stage Throttle Body Plates NX933D (while supplies last). More product features include: * S.H.O. nitrous line (24 in. long) * Rubber O-ring gasket
Not Yet Reviewed
$405.50
Nitrous Express Hemi Plate Conversion Kits
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 or intake and heads, 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
$1,526.47
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$2,533.53
Nitrous Express SSV Nozzle Direct Port Nitrous Systems
Nitrous Express has brought back the original SSV nozzle direct port nitrous system—and now it's better than ever. The SSV is the original bell cone nitrous/fuel atomizer and has been copied by many. Remember to look for the patent number laser-etched on the SSV nozzle. This nitrous system comes complete with nitrous bottle, stainless bottle brackets, stainless hard lines, nozzles, jetting, and all necessary electrical components. It requires the drilling and tapping of the intake.
Not Yet Reviewed
$1,810.82
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$2,043.44
Nitrous Express 5.0 Coyote Plate Nitrous Systems
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
$1,526.48
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$2,533.54
Nitrous Express Dodge Viper Nitrous Systems
Things are pretty tight in the engine bay of a Dodge Viper, which could make plumbing-in a manifold for a port-type nitrous system a genuine pain. However, installing one of these Nitrous Express systems is a lot easier and you still get a hefty power boost. Even better, you can choose the increase that you want. They're selectable in 50 hp increments, from 100 hp all the way up to 400 hp. The kits come with everything you need, including the nitrous bottle, solenoids, stainless braided lines, activation switch, electrical components, and mounting hardware. Order the system recommended for your Viper application.
Not Yet Reviewed
$1,034.51
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$2,040.35
Nitrous Express NXL Direct Port Nitrous Systems
"Plug-and-play" isn't just for computers any more. Nitrous Express has brought the term to the car world with their NXL direct port nitrous systems. There's no drilling or engine disassembly required and there are no solenoids to mount. Everything for the systems is contained in the high-flow fuel rail(s). There's even a special wiring harness to make them genuine plug-and-play systems. Four-cylinder systems are selectable for 30, 60, or 90 hp increases, and versions for GM V8s are selectable for 80, 120, or 180 hp. The systems come complete with the nitrous bottle, insulated distribution lines, jets, wiring harness, and all mounting hardware.
Not Yet Reviewed
$985.38
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$2,112.69
Nitrous Express MainLine Carbureted Nitrous Systems
If you're a serious nitrous junkie on a tight budget, Nitrous Express has just what you need. These MainLine carbureted nitrous systems are designed to offer budget-friendly performance. There's no chrome and no frills--just rock-solid performance at an affordable price!
( 41 )
$1,011.08
Nitrous Express InstaBOOST EFI Nitrous Systems
For drag racing applications, you need a big turbo to make big power, but along with the big power comes a big problem--turbo lag. These Nitrous Express InstaBOOST EFI nitrous systems have the cure for turbo lag woes. They are uniquely configured to come on strong to eliminate that dreaded turbo lag, but then ramp out the nitrous smoothly to let the mighty turbo do its thing. The end result is monster power with zero lag, even with a huge turbo. The Nitrous Express InstaBOOST EFI nitrous systems feature an adjustable 1-8 psi pressure switch to control the nitrous flow--it's sure to have you out of the hole faster than ever.
Not Yet Reviewed
$1,144.59
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$2,150.43
Nitrous Express Piranha Nozzle Nitrous Systems
Space can be at a premium in some engine compartments. Nitrous Express Piranha nozzle nitrous systems are designed to deal with that problem and still give you big-time power increases. They're built around NX's compact, yet highly effective Piranha nozzles and can deliver from 100 to 250 extra horsepower for 4-cylinder engines (including the air-cooled Volkswagen). For sixes, the power jumps range from 150 to 375 horses, and V8s can get boosts of 200 to 550, or even 600 hp. The kits come with nozzles, delivery lines and fittings, jets, solenoids, wiring, switches, and mounting hardware.
( 1 )
$634.70
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$2,761.81
Nitrous Express Shark Nozzle Nitrous Systems
If you're looking for a nitrous system, you obviously want a lot more power. So, how much more do you want--200 hp? 300? 400? 500? 600? No matter how much it is, Nitrous Express Shark nozzle systems can deliver it. Built around NX's high-flowing "Shark" nozzles, they are tunable to deliver power boosts in those specific increments--and you get to pick whichever one you want. Race fuel is required. Systems include: * Fuel and nitrous distribution blocks or rails * Nozzles * Supply hoses and lines * Fittings * Switches * Solenoids * Wiring * Jets * Mounting hardware
Not Yet Reviewed
$1,385.99
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$2,870.17
Nitrous Express MainLine EFI Nitrous Systems
If you're a serious nitrous junkie on a tight budget, Nitrous Express has just what you need. MainLine EFI nitrous systems are designed to offer budget-friendly performance. With these systems, you get a bottle, brackets, Piranha nozzle, braided hoses, feed line, and fittings. There's no chrome, no frills--just rock-solid performance at an affordable price!
( 5 )
$1,011.08
Nitrous Express EFI Race Dual Nozzle Nitrous Systems
These Nitrous Express EFI Race dual nozzle nitrous systems are designed for EFI engines looking for an extra shot in the arm. At the heart of these systems are NX's potent "Shark" nozzles, which means that they can deliver power increases from 100 to 300 hp. Best of all, these increases are in graduated increments that you can select. The kits include the nitrous bottle, mounting brackets, two nozzles, nitrous supply hoses and fittings, solenoids, switches, wiring, jets, and mounting hardware.
Not Yet Reviewed
$1,004.38
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$2,246.45
Nitrous Express Wildcat Side x Side Nitrous Systems
Nitrous Express Wildcat Side x Side nitrous systems allow you to put a nitrous/fuel nozzle between the cylinder head and the throttle body for up to an additional 25 hp at the flip of a switch. The systems include a TPS activated 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 Wildcat Side x Side systems include: * Billet aluminum and carbon fiber Lightning Series nitrous and fuel solenoids offer durability and weight savings * Braided stainless hoses * Piranha nozzles * Fuel pump * Relay * Micro-switch * Arming switch * Jetting for 10, 15, 20, or 25 hp * Available with no bottle, 2.5 lb. bottle, or 5 lb. nitrous bottle and two stainless steel bottle brackets
Not Yet Reviewed
$826.90
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$961.73
Nitrous Express Triple-D Direct Port Nitrous Systems
Nitrous Express Triple-D direct port nitrous systems contain the latest technology, along with the key components that ensure you're getting maximum power per pound of nitrous used. They're available with or without bottle (various sizes). NX Triple-D nitrous systems include: * 8 of the NX Triple-D nitrous nozzles * 6 NX Lightning series nitrous solenoids * Anodized aluminum distribution blocks * Billet aluminum shower head fittings * 3/16 in. stainless hard lines * Nickel plated fittings * Jetting for 200 to 500 hp per stage * 8 AN nitrous feed lines * High-flow 8 AN Y-fitting * Wide open throttle switch * 40 amp relays and relay harnesses * Master arming switch * Stainless bottle brackets and the NX Lightning valve with bottle systems
Not Yet Reviewed
$3,259.01
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$4,134.05
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