Nitrous Oxide System - NOS Nitrous Bottle Safety Blow-Off Disc 2nd and 3rd Generation Sniper, Hi-Flo, and Super Hi-Flo Bottle Valves (16168NOS)

NOS Racer Saftey Blow-Off Adapters and Blow-Down Tubes are designed to relieve pressure due to a rise in ambient temperature or heat soak within a nitrous bottle. If a nitrous system creates too much pressure due to a rise in temperature or heat soak, a bottle could rupture and cause serious physical harm.

Safety adapters are for use with Gen II and Gen III Hi-Flo and Super Hi-Flo nitrous bottle valves and will allow the pressure to bleed off through a diffuser cap and vent tube; which exits outside the vehicle.

Both NHRA and IHRA require these blow-off adapters and tubes when racing a vehicle with nitrous oxide.

Nitrous Bottle Safety Blow-Off Disc