Hybrid Dual Outlet Blow-Off Valve – Adjustable Sound and Performance

Turbocharged engines rely on bypass or blow-off valves to relieve excess boost pressure during throttle lift. The GFB T9207 Hybrid Dual Outlet Valve combines multiple valve configurations into a single compact unit, allowing sound and performance characteristics to be tailored to the vehicle setup.

Three-Valve Configuration in One Unit

The Hybrid design allows the valve to be configured as:

• A fully recirculating diverter valve for quiet, factory-style operation
• A dual outlet valve combining recirculation and atmospheric venting
• A full atmospheric blow-off valve for maximum sound

Progressive Valve Operation

The recirculation port opens first during light throttle lift to maintain smooth airflow and stable drivability. As boost pressure increases, the atmospheric port opens to efficiently vent excess pressure.

Improved Throttle Response and Boost Control

By improving boost sealing and controlling pressure release, the T9207 helps sharpen throttle response and improve boost recovery compared to basic factory valves.

Durable, Serviceable Construction

Precision-machined components and high-quality sealing materials ensure reliable operation under repeated heat and pressure cycles. The valve is fully serviceable for long-term use.