GFB VTA Blow Off Valve - Mercedes-Benz / Ford Fiesta ST / Infiniti Q50 Q60 with Electronic Diverter

The GFB VTA (T9458) is a vent-to-atmosphere blow off valve for turbo models running an electronic factory diverter valve, covering Mercedes-Benz C250/C300/CLA250/GLA250/GLC300, the Ford Fiesta ST and Infiniti Q50/Q60. It releases the signature turbo blow-off sound while retaining the factory solenoid and ECU control.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy