GFB VTA Atmosphere Diverter Valve – Ford Fiesta ST/Focus ST (Mk8/Mk4) / Mercedes A-Class (W176) CLA-Class (C117) / Peugeot 308 GTi (T9)

GFB VTA Atmosphere Diverter Valve – Ford Fiesta ST/Focus ST (Mk8/Mk4) / Mercedes A-Class (W176) CLA-Class (C117) / Peugeot 308 GTi (T9)

Application: Ford Fiesta ST/Focus ST (Mk8/Mk4) / Mercedes A-Class (W176) CLA-Class (C117) / Peugeot 308 GTi (T9)
Part Type: VTA Atmosphere Diverter Valve

GFB is an Australian designed and manufactured brand with a strong motorsport pedigree, and the VTA builds on the proven DV+ platform by adding aggressive atmosphere venting for genuine blow off sound. It's a smart upgrade for your Ford Fiesta ST, Focus ST, Mercedes A-Class, CLA-Class or Peugeot 308 GTi, replacing the weak factory plastic valve mechanism while retaining ECU control for the fastest possible response.

This listing covers the Ford Fiesta ST (Mk8) and Focus ST (Mk4) 1.5/2.3 EcoBoost models, Mercedes-Benz A-Class (W176) and CLA-Class (C117) turbo variants, and the Peugeot 308 GTi (T9).

Key Features

• CNC machined billet components replacing the factory plastic valve mechanism
• TMS Technology for faster boost recovery on gearshift and throttle modulation
• Pilot operated design for progressive, linear boost transitions and reduced lag
• Atmosphere venting for an aggressive blow off sound
• Retains factory ECU control and solenoid for fastest response time
• Simple, direct bolt-on kit — no additional parts required
• Manufactured in Australia to ISO 9001 standard

Vehicle Fitment

• Ford Fiesta ST/Focus ST (Mk8/Mk4)
• Mercedes A-Class (W176) CLA-Class (C117)
• Peugeot 308 GTi (T9)

Please confirm your vehicle's year, engine and trim level before ordering.