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GFB TMS Respons adjustable blow off valve kit with T9025 part number for 1.8T and 2.3T turbocharged engines.
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GFB TMS Respons Blow Off Valve Kit for Select 1997-2009 Audi, Saab, and VW (1.8T / 2.3T) - T9025

$320.85 $356.50
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GFB TMS Respons Blow Off Valve Kit for Select 1997-2009 Audi, Saab, and VW (1.8T / 2.3T) - T9025
$320.85 $356.50
$320.85 $356.50

Fits select 1997-2009 Audi, Saab, and Volkswagen models including the A4, TT, 9-3, 9-5, Beetle, Golf, Jetta, and Passat (1.8T / 2.3T).

The GFB TMS Respons Blow Off Valve (BOV) Kit T9025 is engineered to provide the acoustic benefits of an atmosphere-venting valve without the common driveability issues associated with mass airflow (MAF) sensors. While standard fixed-ratio valves often cause stalling or backfiring, the Respons utilizes an adjustable venting bias. This allows the user to fine-tune the ratio of recirculated to atmosphere-vented air, ensuring the ECU remains satisfied while delivering the desired blow-off sound.

Built with GFB’s proprietary Turbo Management System (TMS) technology, this valve is designed specifically to maintain turbo RPM during gearshifts. This results in significantly faster boost recovery and improved throttle response compared to factory diverter valves. The precision-machined internal components are rated to withstand boost pressures exceeding 100 psi, making it a reliable solution for high-boost applications.

  • Manufacturer Part Number: T9025
  • Adjustable venting bias for custom sound and performance tuning
  • TMS Technology for rapid boost recovery and sharpened throttle response
  • High-pressure capability tested to 100psi+
  • Replaces restrictive factory valves on 1.8T and 2.3T engines
📘 Guides & Manuals
🔧 Fitment & Compatibility
Year Make Model Submodel
1997-2005 Audi A4 Base
2003-2006 Audi A4 Cabriolet
1999-2005 Audi A4 Quattro Avant
1997-2005 Audi A4 Quattro Base
2000-2006 Audi TT Base
2003 Saab 9-3 Arc
1999-2001 Saab 9-3 Base
2003 Saab 9-3 Linear
1999-2003 Saab 9-3 SE
2003 Saab 9-3 Vector
2000-2001,2006-2009 Saab 9-5 2.3t
2000-2005,2008-2009 Saab 9-5 Aero
2004-2005 Saab 9-5 Arc
1999 Saab 9-5 Base
2000 Saab 9-5 Gary Fisher
2009 Saab 9-5 Griffin
2002-2005 Saab 9-5 Linear
1999 Saab 9-5 SE
1999-2003 Volkswagen Beetle GL
1999-2005 Volkswagen Beetle GLS
1999-2004 Volkswagen Beetle GLX
2001-2002 Volkswagen Beetle Sport
2002-2004 Volkswagen Beetle Turbo S
2000-2001 Volkswagen Golf GLS
2002-2006 Volkswagen Golf GTI 1.8T
2003 Volkswagen Golf GTI 20th Anniversary
2002 Volkswagen Golf GTI 337
2000-2001 Volkswagen Golf GTI GLS
2003-2005 Volkswagen Jetta GL
2004-2005 Volkswagen Jetta GLI
2000-2005 Volkswagen Jetta GLS
2001,2003 Volkswagen Jetta Wolfsburg Edition
2003-2005 Volkswagen Passat GL
1998-2005 Volkswagen Passat GLS
2004-2005 Volkswagen Passat GLS 4 Motion

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