Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/10lb Bottle (20224-10) 84 PO1-HDR4 kit features ACT's most

PO1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy Which Is Further Increased By Utilizing A Self Calibration Sequence During Power Up

Notes: 8 magnet pickup split collar - suits 1

Chrome Rim

Except Factory Air Spring Option

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/10lb Bottle (20224-10) 84 PO1-HDR4 kit features ACT's mostWant 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 comes complete with 10lb nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all