Go Fast Bits T9401 VTA Blow-Off Valve for 14-21 VW GTI/Audi S3 2.0L Turbo

Vehicle Fitment

• 2014-2021 Volkswagen GTI (2.0L Turbocharged I4)
• 2014-2020 Audi S3 (2.0L Turbocharged I4)

Features

• Direct replacement for factory electronic diverter valves
• Vents to atmosphere for a distinctive blow-off sound
• Removable trumpet allows customization between "whoosh" and whistle sounds
• Adjustable spring preload for fine-tuning venting behavior
• Integrated solenoid design for low-profile installation
• Constructed from precision CNC-machined metal components
• Enhanced throttle response and boost recovery
• Designed to prevent compressor surge and protect the turbocharger

Specifications

• Part Number: T9401
• Material: CNC-machined aluminum with elastomer piston seal
• Finish: Black anodized
• Installation: Plug-and-play with factory wiring harness
• Weight: 0.4 kg
• Dimensions: 16.0 x 9.0 x 8.0 cm

Included Components

• 1x GFB T9401 VTA Blow-Off Valve
• 1x Removable trumpet
• 1x Wiring harness adapter
• Installation hardware
• Installation instructions

Product Description

The Go Fast Bits T9401 VTA Blow-Off Valve is engineered to enhance the performance and sound of your 2014-2021 Volkswagen GTI or 2014-2020 Audi S3 equipped with a 2.0L turbocharged engine. This valve replaces the factory electronic diverter valve, offering improved reliability and a distinctive blow-off sound.

Featuring a removable trumpet, the T9401 allows you to customize the venting sound between a classic "whoosh" and a unique whistle. The adjustable spring preload lets you fine-tune the valve's response, ensuring optimal performance under various driving conditions. Its integrated solenoid design ensures a low-profile installation, even in tight engine bays.

Constructed from precision CNC-machined aluminum and equipped with an elastomer piston seal, the T9401 is built for durability and consistent performance. By venting to atmosphere, it not only delivers an aggressive sound but also improves throttle response and protects the turbocharger by preventing compressor surge.

Note: This product is designed for vehicles with electronic factory diverter valves. Please verify compatibility with your specific model and engine configuration before installation.