GFB 6215 AN-4 Male Flare Vacuum Adapter for Blow Off Valve

The GFB 6215 is a precision-machined stainless steel AN-4 male flare vacuum adapter designed to upgrade your GFB blow-off valve for high-boost applications. This adapter replaces the standard brass hose barb on GFB BOVs, allowing you to connect braided vacuum hoses for more secure and reliable vacuum signal routing in demanding turbocharged setups.

Key Features:

• Precision-machined stainless steel construction for maximum durability and corrosion resistance
• Converts standard brass hose barb to AN-4 male flare fitting
• Includes Viton o-ring for secure, leak-free sealing
• Ideal for high-boost applications requiring braided vacuum hose connections
• Compatible with GFB Mach 2, Hybrid, Respons, and Deceptor Pro II blow-off valves

Compatibility Note: This adapter fits GFB BOV models where the existing brass hose barb features a female hex in the hole. It is not compatible with early versions that had a round hole and different thread pitch. Manufactured in Australia in accordance with ISO 9001 quality management standards.