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.

• Release Trapped Air-Feed Lines
• Release Gaseous Nitrous-Feed Line
• Ensures Consistent Performance
• Includes All Required Components

Details:

• Emission Code: 4
• Hose Size: 6AN
• Solenoid: Super PowerShot
• Warranty: Manufacturer's Limited 90 Day Warranty