The Nitrous Express Stage 1 EFI single-nozzle kit for GM EFI applications includes a 15 lb bottle and supports selectable 35–150 hp levels. The complete kit ships with high-flow Lightning solenoids, the patented Shark nozzle, extra-long stainless braided N2O line and stainless bottle bracket plus all required hardware. It also features a direct purge-valve hookup at the nitrous solenoid for straightforward purging.
Nitrous Express All GM EFI Single Nozzle Nitrous Kit (35-150HP) w/15lb Bottle