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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 28 Items.
Water Injection Reservoir, Methanol, Plastic, Black, 2 1/2 Gallon, Each
Part Number: NEX-15050
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Water/Methanol Injection System, Gas, Stage 1 Boost, Kit
Part Number: NEX-15020
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Water/Methanol Injection System, Gas, Stage 1, Direct Port, 8-Cylinder, Hard Lines, Kit
Part Number: NEX-15122H
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Water/Methanol Injection System, Gas, Stage 2, Direct Port, 4-Cylinder, Hard Lines, Kit
Part Number: NEX-15125H
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Water/Methanol Injection System, Gas, Stage 2, Direct Port, 6-Cylinder, Hard Lines, Kit
Part Number: NEX-15126H
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Water/Methanol Injection System, Gas, Stage 2, LT4 Supercharger Lid, Hard Lines, Kit
Part Number: NEX-15127H-LT4
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Water/Methanol Injection System, Gas, Stage 3, Direct Port, 4-Cylinder, Hard Lines, Kit
Part Number: NEX-15130H
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Direct Port Water Methanol, 4 cylinder stage 1 w/ Hardlines
Part Number: NEX-15120H
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Direct Port Water Methanol, 6 Cylinder Stage 1 w/ Hardlines
Part Number: NEX-15121H
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Systems, Supercharger Lid System, Water/Methanol, 100-300 HP, Wiring, Hardware, 15 lb. Bottle, Dodge, Hellcat, Demon, Kit
Part Number: NEX-20972BMF-15
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Systems, Supercharger Lid System, Water/Methanol, 100-300 HP, Wiring, Hardware, No Bottle, Dodge, Hellcat, Demon, Kit
Part Number: NEX-20972BMF-00
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Systems, Supercharger Lid System, Water/Methanol, 100-300 HP, Wiring, Hardware, 5 lb. Bottle, Dodge, Hellcat, Demon, Kit
Part Number: NEX-20972BMF-05
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Systems, Supercharger Lid System, Water/Methanol, 100-300 HP, Wiring, Hardware, 10 lb. Bottle, Dodge, Hellcat, Demon, Kit
Part Number: NEX-20972BMF-10
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Injection System Kit Nitrous & Water Methanol System w/Billet LT4 Supercharger Lid No Bottle
Part Number: NEX-20939BMF-00
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Injection System Kit Nitrous & Water Methanol System w/Billet LT4 Supercharger Lid 15lb Bottle
Part Number: NEX-20939BMF-15
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide Injection System Kit Nitrous System with Billet LT4 Supercharger Lid w/ No bottle
Part Number: NEX-20939-00
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide and Water Methanol System, Wet, LT4 Supercharger Lid, Black Anodized, 10 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit
Part Number: NEX-20939BMF-10
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide System, Wet, LT4 Supercharger Lid, Black Anodized, 10 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit
Part Number: NEX-20939-10
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Nitrous Oxide System, Wet, LT4 Supercharger Lid, Black Anodized, 15 lb. Bottle, Cadillac, Chevrolet, 6.2L, Kit
Part Number: NEX-20939-15
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Supercharger Components, Replacement Lid, Billet Aluminum, Use with Nitrous Express Nitrous Systems Only, Dodge, Hellcat, Demon, Each
Part Number: NEX-NX972
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
