GFB VTA Diverter Valve w/Integrated Solenoid Audi A3 S3/VW Golf GTI/Skoda (1.8T/2.0T EA113/EA888)

GFB VTA Atmospheric Blow-Off Valve – VW Golf GTI / Audi A3 S3 / Skoda | T9401

Purpose-Built Turbo Performance

Upgrade the details that define your turbocharged driving experience with the GFB VTA Atmospheric Blow-Off Valve – VW Golf GTI / Audi A3 S3 / Skoda. Developed by Australian turbo-performance specialist Go Fast Bits (GFB), part number T9401 is designed to address a specific requirement within the turbocharger, boost-control or charge-air system. From responsive pressure management and configurable turbo sound to service hardware and competition-oriented control, selecting the correct component is an important part of a dependable performance build.

Signature Turbo Sound with Purposeful Valve Control

The VTA range combines an atmospheric blow-off sound with the performance principles behind GFB’s DV+ platform. Its piston operation is designed to react to pressure changes without simply dumping all accumulated charge air every time the factory electronic signal is triggered.

The VTA pairs a proper replacement diverter mechanism with an atmospheric outlet, giving drivers the characteristic turbo release sound while retaining GFB’s pilot-operated boost control approach.

Rather than fitting a spacer only to increase noise, the complete VTA mechanism addresses how the valve manages pressure. Owners can enjoy a pronounced turbo release sound while benefiting from design priorities such as boost holding, durability and more consistent throttle transitions.

Key Features & Benefits

• Atmospheric blow-off sound
• Pilot-operated valve control
• Boost holding and response focus
• Integrated-solenoid replacement design

Vehicle Fitment & Compatibility

Selected Volkswagen, Audi and Skoda 1.8T / 2.0T applications with appropriate electronic diverter configuration; confirm factory valve before ordering.

Application notes: Confirm the exact turbocharger, original valve or plumbing arrangement and vehicle configuration. A listed model family is not a substitute for checking the manufacturer’s fitting guide.

Technical Specifications

• Manufacturer: GFB – Go Fast Bits
• Part Number: T9401
• Product Type: GFB VTA Diverter Valve w/Integrated Solenoid Audi A3 S3/VW Golf GTI/Skoda (1.8T/2.0T EA113/EA888)
• Application: Selected Volkswagen, Audi and Skoda 1.8T / 2.0T applications with appropriate electronic diverter configuration; confirm factory valve before ordering

Why Choose GFB at Symmetry Spec?

GFB combines practical turbo-system knowledge with component development focused on real operating conditions. The T9401 is best selected as part of a correctly matched package, with attention to the existing hardware, installation instructions and any calibration needs. Whether maintaining a road-going turbo vehicle or refining a modified build, choosing the correct components helps preserve the responsiveness and reliability that make a well-engineered setup rewarding to drive.

Shop GFB performance components at Symmetry Spec and equip your vehicle with application-focused Australian turbo technology.