Entretoise dump valve à décharge externe GFB VTA T9451 pour 1.8 / 2.0 TFSI / TSI

External dump valve spacer GFB VTA T9451 for 1.8 / 2.0 TFSI / TSI

Name: External dump valve spacer GFB VTA T9451 for 1.8 / 2.0 TFSI / TSI
Brand: GFB
SKU: T9451
Price: 175.0 EUR
Availability: InStock

175,00€

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GFB VTA T9451 – Performance dump valve spacer with atmospheric “whoosh” sound, for Audi A3/A4/A5/Q5, VW Golf GTI/R, Skoda Octavia, Seat Leon, Porsche & more (1.4–2.5 L TSI/FSI)

CNC aluminum body + brass piston – replaces fragile original plastic parts for lifetime reliability

TMS technology for up to 50% faster turbo response, turbo flutter suppression and pressure retention

Plug & play installation: direct-fit, retains original electronics, 10-minute installation without adapter

Perfect balance between performance & sound: sharper boost, audible blow-off sound, and stable boost – ideal for stage 1–3 & sporty driving

Experience a responsive ride, consistent boost, and attention-grabbing sound from your first ride

GFB VTA T9451 – Dump valve spacer for VW/Audi/Skoda/Seat (1.8–2.0 TSI/TFSI)

The GFB VTA T9451 External Wastegate Dump Valve Spacer for VW/Audi/Skoda/Seat (1.8–2.0 TSI/TFSI) replaces the fragile original plastic components with a CNC-machined aluminum body and metal piston, while retaining the solenoid and ECU control. Featuring TMS technology, it guarantees 50% faster closing and smooth pressure build-up. The result: solid boost, lively engine response, and a pure turbo sound signature, without any technical regression.

Atmospheric discharge: its pronounced blow-off whoosh

TMS technology: ECU control, controlled closure, responsive boost recovery

CNC aluminum construction + brass piston: increased strength and durability

Bolt-on installation in less than 10 minutes: screws provided, easy assembly

Compatible with VW/Audi/Seat/Skoda up to 50 psi (3.4 bar) – overboost supported

Compatible vehicles (examples) GFB DV+ VTA T9451 for 1.8 / 2.0 TFSI / TSI

VW Golf 5/6/7 GTI/R (1.8–2.0 TSI)

Audi A3/S3 8P/8V (EA113/EA888), TT 8J, TTRS

Audi A6 B7/B8, Q5 (2.0 TFSI), Polo GTI, Octavia vRS, Passat B6, etc.

Full list below

Tip: No simulator or ECU tuning required. Easy to reinstall if you want to return to the original configuration.

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AUDI B7 (2005-2008) 2.0TFSI
AUDI 8P (2003-2007) 2.0TFSI EA113
AUDI 8P (2003-2007) 2.0TFSI EA113
AUDI S3 8P (2006-2013) 2.0TFSI
VW Golf GTI Mk5 2.0TFSI 04-09
VW Golf GTI Mk5 2.0TFSI 04-09
AUDI A6 2.0TFSI (2006-2011)
SKODA Octavia Mk2 1.4/1.8/2.0TFSI/TSI (incl. vRS) 2005-2013
SKODA Octavia Mk2 1.4/1.8/2.0TFSI/TSI (incl. vRS) 2005-2013
SKODA Octavia Mk2 1.4/1.8/2.0TFSI/TSI (incl. vRS) 2005-2013
AUDI 8P (2003-2007) 2.0TFSI EA113
AUDI 8P (2008-2012) 2.0TFSI EA888
VW Passat B6 2.0 TSI 05-11
VW Jetta Mk5 2.0T 2005-2010
AUDI TTRS 8J 2.5 TFSI 09-14 Note: Direct fitment
AUDI TT 8J 2.0 TFSI (EA888) 10-14 Note: Direct fitment
AUDI TTS 8J 2.0 TFSI 06-14 Note: Direct fitment
AUDI TT 8J 2.0 TFSI (EA113) 06-10 Note: Direct fitment
AUDI TT 8J 2.0 TFSI (EA888) 10-14
AUDI B8 (2007-2015) 1.8/2.0 TFSI
AUDI B8 (2007-2015) 1.8/2.0 TFSI
AUDI B8 (2007-2015) 1.8/2.0 TFSI
VW Tiguan 2.0 TFSI 07-11
VW Tiguan 2.0 TFSI 07-11
VW Tiguan 2.0 TSI 11-16
VW Tiguan 2.0 TSI 11-16
AUDI B8 (2007-2015) 1.8/2.0 TFSI
AUDI B8 (2007-2015) 1.8/2.0 TFSI
AUDI Q5 2.0TFSI (2008-2016, 8R)
VW Scirocco R Mk3 2.0t FSI (EA113) 06-13
VW Golf Mk6 1.4 TSI (turbo only, NOT twin) 08-13
VW Golf R Mk6 2.0TSI 08-13
VW Golf GTI Mk6 2.0TSI 08-13
VW Jetta Mk6 1.8T/2.0T (MQB Platform) 2010-2018 Note: 100% direct bolt-on installation for your selected car, no additional adapters or modules required.
AUDI A6 2.0TFSI (2011-2018)
AUDI A1 2010-2014 1.4TFSI (90 kW/122 hp)
AUDI B9 (2015-2020) 2.0TFSI
AUDI B9 (2015-2020) 2.0TFSI
AUDI RS3 8V (2015-2017)
VW Scirocco Mk3 2.0t FSI
VW Scirocco Mk3 1.4 TSI (Turbo only)
VW EOS 2.0 TFSI 2006-2015
AUDI B9 (2016-present) 2.0 TFSI
AUDI B9 (2016-present) 2.0 TFSI