Blow-Down Kits

Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 Valves

Nitrous Express Safety Blow Off w/Discharge Tube for MC Valves

Nitrous Express Safety Blow-Off Cap (3000 PSI) for Motorcycle Valve

Nitrous Express NHRA Safety Blow-Off (3000 PSI) Fits All NX Valves w/Female Threads