Nitrous Express NHRA-Compliant 3000 PSI Blow-Off Valve for Female-Thread NX Valves

Description

NHRA rules require the safety blow off to be routed outside the vehicle. This fitting replaces the existing safety blow off disk and allows you to attach a blow down tube to the safety blow off disk. Fits lightning 45 bottle valve and NX chrome bottle valves with female threads.

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