GFB DV+ T9351 diverter valve upgrade for VAG Group 1.4, 1.8, 2.0, and 2.5 FSI / TSI engines. It retains the original electronic control but replaces the weak plastic parts of the factory valve with CNC-machined metal construction, improving reliability, sealing, and boost pressure control.
The DV+ offers faster response during throttle changes, better boost retention, and a longer lifespan without compromising driving comfort or engine performance.
Features
Improves boost control
Faster throttle response
Better sealing and durability
Retains original electronic control
Does not cause fault codes or engine warning lights
Bolt-on installation without modifications
Product Information
-
GFB DV+ T9351 diverter valve
-
CNC-machined metal internal structure
-
Compatible with OEM electronic control
-
No software changes required
-
Improves performance and reliability
Compatibility
Suitable for several VAG Group models with:
-
1.4 FSI / TSI
-
1.8 FSI / TSI
-
2.0 FSI / TSI
-
2.5 TFSI
Detailed compatibility list:
Audi A1/S1 8X
Audi RS3 8P
Audi A3/S3/RS3 8P (2003-2013)
Audi S3 8V (fits only with adjustment work*)
Audi RS3 8V
Audi A4 B7 (2005-2008)
Audi A4 B8 1,8/2,0 TFSI (ab 2007)
Audi A6 4F/4G
Audi Q5 8R 155kW
Audi TT 8J inkl. TTS/TTRS (2006-2013)
Audi TT 8S inkl. TTS/TTRS (ab 2014)
Seat Exeo
Seat Leon 1P
Seat Leon 5F Cupra
Skoda Octavia 5E
VW Golf Mk5 GTI/Rabbit (2003-2008)
VW Golf Mk6 GTI/R (2008-2013)
VW Golf Mk7 GTI (MK 7, 2013-...)
VW Golf Mk7 R (Mk7, passt nur mit Anpassungsarbeiten*)
VW Jetta GLI MkV (2005-2010)
VW Passat B6 (2005-2011)
VW Polo 6R/6C inkl. WRC
VW Scirocco Mk3 2,0L TFSI, R
VW Tiguan 5N 2.0 TSI
* On the Audi S3 8V, Golf Mk7 R and Seat Leon 5F, the DV+ only fits with adaptation work. For this, some plastic must be ground away on the outside of the housing of the control unit and the intake pipe.