The Nitrous Express NX dual-nozzle nitrous kit for GM TBI engines provides selectable 50–125HP boosts and ships without a bottle. It features the patented Shark nozzle and high-flow Lightning solenoids, includes jetting for 50, 75, 100 and 125HP, plus a stainless bottle bracket, extra-long braided N2O line and all necessary hardware for a straightforward installation on compatible GM TBI setups.
Nitrous Express GM TBI Nitrous Kit (50-125HP) w/o Bottle