New, open/no package. Pulled from a Nitrous Express kit
Nitrous Express 6AN Nitrous Purge Valve System Kit NX-15601
15158-6 Nitrous Express 3/8" Remote Nitrous In-Line Ball Shutoff Valve, -6AN
15542 Nitrous Express 4" Nitrous Pressure Gauge (Liquid Filled), w/ -6AN Adapter
11100-6 Nitrous Express 10 lb Bottle, Lightning 500 Valve, -6AN Nipple
Nitrous Express 15941 Heavy Duty Fully Automatic Bottle Heater 6AN 14Amps
Nitrous Express Gen X2 Bottle Heater & Blown Down & Purge Package -6AN
