Blow Off Valve BOV Diverter Valve Fit for Audi Volkswagen 2.0T TFSI T9451

Unlock the unmistakable blow-off valve sound while improving boost response with this Performance VTA Blow Off Valve. Designed as a direct replacement for the factory electronic diverter valve, it delivers faster throttle response, improved boost recovery, and enhanced durability without requiring tuning. Precision CNC-machined components provide reliable sealing and consistent performance, making it the perfect upgrade for both daily-driven and high-performance turbocharged vehicles.

Features

• Aggressive atmospheric blow-off valve sound
• Direct replacement for the factory electronic diverter valve
• Improved throttle response and boost recovery
• Holds boost more effectively than the factory valve
• Precision CNC-machined aluminum construction
• Durable metal internal components
• Retains factory ECU and electronic control
• No tuning required
• Simple bolt-on installation

Package Includes

• Performance VTA Blow Off Valve
• Internal Spring
• Plunger
• Mounting Hardware

Vehicle Fitment

Fits select Audi, Volkswagen, Skoda, and SEAT turbocharged models equipped with a compatible factory electronic diverter valve, including many:

• Audi A3, S3, A4, A5, A6, TT, TTS, TTRS, RS3, Q5
• Volkswagen GTI, Golf R, Jetta GLI, Passat, Tiguan, EOS, Scirocco
• Select Skoda and SEAT TSI/TFSI models

Please verify compatibility with your specific year, model, and engine before purchasing.