The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound
the Hybrid is a dual outlet valve for combined recirc and atmosphere venting, this system makes it possible to be used on cars with sensitive airflow meters.
Subaru 35mm inlet, 30mm outlet - suits MY97-98 WRX/Sti
Fitment:
1984 Mitsubishi Cordia Turbo
1985 Mitsubishi Cordia Turbo
1986 Mitsubishi Cordia Turbo
1987 Mitsubishi Cordia Turbo
1988 Mitsubishi Cordia Turbo
1989 Nissan 300ZX Turbo
1989 Toyota Celica All Trac
1990 Nissan 300ZX Turbo
1990 Toyota Celica All Trac
1991 Nissan 300ZX Turbo
1991 Toyota Celica All Trac
1992 Nissan 300ZX Turbo
1992 Toyota Celica All Trac
1993 Nissan 300ZX Turbo
1994 Nissan 300ZX Turbo
1995 Nissan 300ZX Turbo
1996 Nissan 300ZX Turbo
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