NOS Nitrous Bottle Purge Valve for -4AN Line, Corvette and Camaro

The primary purpose of a purge valve is to release trapped air or gaseous nitrous from feed line(s). Helps to ensure consistent performances. And it looks cool, too. You've probably seen the Import or Pro Mod guys do it. Includes all required components.
Features:
Release Trapped Air In Feed Lines
Ensures Consistent Performance
Includes All Required Components