Nitrous Express 20224-12 Nx Nitrous Oxide System Kit GM EFI Dual Stage

GM EFI DUAL STAGE (50-150HP X 2) WITH COMPOSITE BOTTLE Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ?Shark nozzles give adjustability from 50 to 300 wheel horsepower in 25hp increments. System come complete with COMPOSITE nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the installation