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.
Nissan Silvia/200SX S14-15

Fitment:
1989 Nissan 240SX SE
1989 Nissan 240SX XE
1990 Nissan 240SX SE
1990 Nissan 240SX XE
1991 Nissan 240SX Base
1991 Nissan 240SX LE
1991 Nissan 240SX SE
1992 Nissan 240SX Base
1992 Nissan 240SX LE
1992 Nissan 240SX SE
1993 Nissan 240SX Base
1993 Nissan 240SX SE
1994 Nissan 240SX SE
1995 Nissan 240SX Base
1995 Nissan 240SX SE
1996 Nissan 240SX Base
1996 Nissan 240SX SE
1997 Nissan 240SX Base
1997 Nissan 240SX LE
1997 Nissan 240SX SE
1998 Nissan 240SX Base
1998 Nissan 240SX LE
1998 Nissan 240SX SE