NX EFI Single Stage Systems (35-150 HP) Nitrous Express Stage One EFI Nitrous Oxide Systems. If you want the best this is it. The NX Stage 1 EFI nitrous system is the top of the line EFI power booster on the market. From the highest flowing solenoids, to the patented Shark nozzle, this system screams nothing but quality. NX has a kit for every EFI car in the world. Available in horsepower levels from 35-50-75 for most 4 and 6 cylinder cars, and up to 150HP for 8, 10, and 12 cylinder engines. All NX systems come complete with bottle, stainless bottle brackets, limited lifetime replacement solenoids, extra long stainless braided nitrous line, and all neccessary hardware to complete the installation. Stage One EFI Systems Feature: 10lb. Bottle W/High Flow Valve Heavy Duty Bottle Mounting Brackets Lifetime Guaranteed Large Solenoids Heavy Duty 40 Amp Anti-Flyback Relay 16 Foot Braided Feed Line Activation Switch & WOT Switch Patented Shark nozzle All neccessary jets for 35-150 HP settings Complete detailed installation instructions
