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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 658 Items.
Nitrous Jet Kit. Dominator/Gas, Jet Kit
Part Number: NEX-30070JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Pack, Shark S.H.O. 400 HP Jet kit
Part Number: NEX-20112JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Dual/4150 4-Barrel/Alcohol Jet Kit
Part Number: NEX-30245JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Dodge, TBI Plate Jet Kit
Part Number: NEX-20945JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet; Import EFI Single Nozzle Jet Pack; Nitrous Jet; 35-150 HP; For Use w/Nitrous System PN[20923]
Part Number: NEX-20923JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet kit, Dominator/Alcohol Jet Kit
Part Number: NEX-30075JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Dodge EFI, All, Jet Kit
Part Number: NEX-20921JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, 4-cyl Alcohol Jet Kit
Part Number: NEX-80045JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Vortech, Nozzle Kit, Gas Jet Kit
Part Number: NEX-80016JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Hemi/SRT8 Jet Kit
Part Number: NEX-20918JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet kit, Proton Plus Jet Pack
Part Number: NEX-20421JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Dual Holley/Gas Jet Kit
Part Number: NEX-50240JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Oxide Jets, 4150, Flare, Brass, Single Entry Billet Crossbar, Gasoline Jet, Kit
Part Number: NEX-63040JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Dodge, 1992-95 V8, TBI Jet Kit
Part Number: NEX-20213JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Shark Dual STG/Gas Jet Kit
Part Number: NEX-90008JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Jets, Nitrous, Flare Style, Brass, Kit
Part Number: NEX-20932JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Pro-Shk/Gas Jet Kit
Part Number: NEX-91006JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Q-Jet/Holley Spreadbore, Hitman Plus Jet Kit
Part Number: NEX-40081JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, 4150 4-Barrel/Gas Jet Kit
Part Number: NEX-50040JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Hitman Plus Holley Dominator Jet Kit
Part Number: NEX-40071JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, Hitman, Dominator Jet Kit
Part Number: NEX-40070JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet Kit, GM EFI Race Jet Kit
Part Number: NEX-20118JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Jet; Stage One EFI Jet Pack; Nitrous Jet; GM EFI; 35-150 HP; For Use w/Nitrous System PN[20920]
Part Number: NEX-20920JP
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Jets, Nitrous, Flare Style, Brass, Kit
Part Number: NEX-20944JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous jet Kit, Dual Dominator/Gas Jet Kit
Part Number: NEX-50270JP
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
