$372.99

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce.
GFB’s Respons, allowing you to infinitely vary how much air is recirculated or vented to atmosphere. Simply by twisting the adjustment ring, you can change the sound of your BOV from silent to ear-shattering!?.
Subaru 35mm inlet, 30mm outlet – suits MY97-98 WRX/Sti

Out of stock

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce.
GFB’s Respons, allowing you to infinitely vary how much air is recirculated or vented to atmosphere. Simply by twisting the adjustment ring, you can change the sound of your BOV from silent to ear-shattering!?.
Subaru 35mm inlet, 30mm outlet – suits MY97-98 WRX/Sti

Fitment
1983 Mitsubishi Starion
1984 Mitsubishi Cordia
1984 Mitsubishi Starion
1985 Mitsubishi Cordia
1985 Mitsubishi Starion
1986 Mazda 626
1986 Mitsubishi Cordia
1986 Mitsubishi Starion
1987 Chrysler Conquest
1987 Mazda 626
1987 Mitsubishi Cordia
1987 Mitsubishi Starion
1988 Chrysler Conquest
1988 Mazda 626
1988 Mazda MX-6
1988 Mitsubishi Cordia
1988 Mitsubishi Starion
1988 Toyota Celica
1989 Mazda 626
1989 Mazda MX-6
1989 Mitsubishi Starion
1989 Nissan 300ZX
1989 Toyota Celica
1990 Mazda 626
1990 Mazda MX-6
1990 Nissan 300ZX
1990 Toyota Celica
1991 Mazda 626
1991 Mazda MX-6
1991 Nissan 300ZX
1991 Toyota Celica
1992 Mazda MX-6
1992 Nissan 300ZX
1992 Toyota Celica
1993 Nissan 300ZX
1993 Toyota Celica
1994 Nissan 300ZX
1995 Nissan 300ZX
1996 Nissan 300ZX
1997 Subaru Impreza
1998 Subaru Impreza