Universal dump valve 25 mm 1.8T GFB HYBRID TMS double outlet

The return of the GFB Hybrid celebrates a major advancement in the world of wastegates, marking 20 years since the world's first dual outlet valve, originally launched in 1998.

Versatility: Adaptable to different driving styles with its configuration options.
Optimized Performance: Avoids problems encountered with single atmospheric ventilation systems, while providing faster turbo response.
Historical Heritage: Get a piece of history in the world of car tuning, with proven technology that defined an era.
Affordable Price: Offered at a competitive price, this iconic model is within reach of many turbo enthusiasts.

The new hybrid model retains its staggered air vents, allowing the recirculation vent to be opened first before the atmospheric vent, thus avoiding backfires and stalling.

It now offers the possibility of choosing between three configurations:

• Complete recirculation
• Complete atmosphere
• 50/50 recirculation

It is available with a full range of direct bolt-on kits for many popular vehicles, making installation easy.

The hybrid valve became GFB's flagship model, and its technology was so effective that it was quickly adopted by many other blow-off valve (BOV) brands.

The Hybrid has also inspired other innovations at GFB, including:

The Respons TMS, the first relief valve with adjustable ventilation bias.
The Deceptor Pro, an electronically adjustable version of the valve, allowing the level of recirculation or ventilation to be controlled remotely.

The return of the GFB hybrid blow-off valve is a tribute to a revolutionary invention that transformed the BOV market. With modern improvements and an affordable price, it continues to deliver optimal performance and exceptional reliability for turbo enthusiasts.

Compatibility:

VW Bora MK4 1.8t 00-05
AUDI S4 B5 (Type 8D) 2.7 Biturbo 97-01 (two valves required)
AUDI B5 (1995-2001) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI B5 (1995-2001) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI S3 8L (1999-2003) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI 8L (1996-2003) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI S3 8L (1999-2003) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
VW Passat B5-B5.5 1.8t 96-05 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
VW Golf GTI Mk4 1.8t 97-05 Note: When fitting a GFB valve, it must be fitted in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
SAAB 9-5 Turbo 98-09
VW New Beetle 1st generation 1.8t 99-on Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI B5 (1995-2001) 1.8t
AUDI B5 (1995-2001) 1.8t
SAAB 9-3 Turbo 98-02
SAAB 9-3 Turbo 98-02
SAAB 9-3 Turbo 98-02
SAAB 9-3 Turbo 98-02
SAAB 9-3 Turbo 98-02
SAAB 9-3 Turbo 98-02
MAZDA SP Turbo 2002 (150 kW/200 hp)
AUDI TT 8N 1.8t 98-06 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI TT 8N 1.8t 98-06 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI TT 8N 1.8t 98-06 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI TT 8N 1.8t 98-06 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI TT 8N 1.8t 98-06
AUDI B6 (2001-2005) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
AUDI B6 (2001-2005) 1.8t Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
VW Polo GTI Mk4F (Typ 9N3) 1.8t 05-09 Note: When fitting a GFB valve, it must be fitted in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
FORD AUSTRALIA XR6 BA-BF 4.0L turbo 02-08 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
FORD AUSTRALIA XR6 BA-BF 4.0L turbo 02-08 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
FORD AUSTRALIA Territory SY 4.0L turbo 06-11 Note: When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve from the bottom and flow out the sides.
FORD AUSTRALIA XR6 FG 4.0L turbo 08-on