Nitrous Express · New
Nitrous Express GEN-X Accessory Package EFI
MPN GEN-X · Store SKU nexGEN-X
Supplier stock checked 11/7/2026, 4:35:30 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Gen-X package includes the best accessories for your EFI nitrous system all put into one package. No need to mix and match parts, get everything you need with just the Gen-X. We include a NHRA legal safety blow off fitting, blow down tube and a fuel pressure safety switch to keep you and the car safe. The NX automatic pressure controlled bottle heater will keep your bottle pressure where you need it for bumper dragging launches and killer top end performance. We include a NX nitrous pressure gauge which features a color coded bezel allowing you to quickly verify if your bottle is in the optimum pressure zone. The Gen-X package includes relays, switches, wiring and all needed hardware to make the install easy and pain free. The Gen-X package includes the following part numbers. #15940 #15508 #11720 #11709 Nitrous Oxide Injection System Kit GEN X ACCESSORY PACKAGE; EFI GEN X ACCESSORY PACKAGE, EFI
Manufacturer fitment & guides
Check GEN-X against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
