GFB Hybrid TMS dump valve for Subaru Impreza GT Turbo

Go Fast Bits (GFB), an Australian company certified to ISO 9001 since 1997, stands out for creating premium products designed to boost vehicle performance. Every item in the GFB range is conceived, tested and produced in Australia, ensuring consistent, optimum quality. In 1998, John Adrian, the founder of GFB, launched the HYBRID dump valve range, which revolutionised the market with its dual-flow design. This innovation allows recirculation to activate before venting, preventing backfires, stalling and airflow meter problems. This iconic model has contributed greatly to GFB’s reputation.

Benefits:

• Adjustable dual flow: full venting, full recirculation or 50/50 mode using the included blanking plugs
• TMS technology for 30% faster turbo boost during gear changes
• Extensive compatibility with original equipment parts
• Withstands boost pressure up to 6,89 bars
• Lifetime warranty* (*subject to warranty conditions and product registration)

Compatibility: Subaru Impreza GT Turbo (1998-2000), Subaru Forester Turbo S and XT (1998-2004).