GFB VTA T9458 Electronic Blow Off Valve – Factory Seconds – Mercedes-Benz M270 / M274 A/B/C/CLA/GLA/GLC/E, Ford Focus & Fiesta EcoBoost, Infiniti Q30/Q50/Q60, Peugeot 308 GTi (GFB-T9458-1)




SKU: GFB-T9458-1
AUD 237.00
In stock
Brand: GFB
GFB VTA T9458 blow off valve – factory seconds
This is a factory-second GFB VTA T9458: a brand-new, fully functional valve with minor cosmetic marks from manufacturing or packaging (light anodising blemishes, machining marks or scuffs) that stop it being sold as a first-grade unit. Function, fitment and performance are identical to the standard GFB VTA T9458 – you simply save on the price.
What the VTA does
The GFB VTA is an electronic vent-to-atmosphere blow off valve for factory electronic diverter valve applications. It plugs straight into the factory solenoid connector and replaces the plastic OEM diverter valve, giving you blow off valve sound without boost leaks, check engine lights or re-tuning.
- No boost leak – the factory solenoid only pilots the valve; boost pressure holds it shut, so it never leaks at high boost like a plastic OEM diverter can.
- Faster than OEM – pilot-actuated operation opens and closes quicker than the factory valve for sharper throttle response between gears.
- TMS (Throttle Management System) – GFB's patented system returns the valve to boost faster on the throttle.
- Adjustable sound – vent trumpet lets you tune how loud it is.
- Plug-and-play – uses the factory electrical connector and mounting; no tuning, no CEL.
Vehicle fitment (same as standard T9458)
- Mercedes-Benz M270 / M274: A-Class W176 A180/A200/A250 (2012–18), B-Class W246 (2011–19), CLA C117 (2013–19), GLA X156 (2014–19), C-Class C180/C200/C250 turbo (2011–18), C300 W205 M274 pre-facelift (2014–18), E200/E250 W212 (2009–16), GLC 200/250/300 X253 (2015–21)
- Ford Australia: Fiesta ST 1.5 EcoBoost (2018-on), Focus 1.5/1.6 EcoBoost Mk3 (2015–18), Focus 1.5 EcoBoost Mk4 (2019-on), Focus ST 2.3 EcoBoost Mk4 (2019-on)
- Ford USA: Fiesta ST 1.6 EcoBoost (2013–17)
- Infiniti: Q30 1.6/2.0T (2015-on), Q50 1.6/2.0T (2014-on), Q60 2.0T (2016-on), QX30 2.0T (2016-on)
- Peugeot: 308 GTi THP250/270 (2014-on)
For the Ford Mustang 2.3 EcoBoost, Ranger Raptor and Bronco see the GFB VTA T9484. If you'd rather keep recirculation on your Mercedes, the GFB DV+ T9388 is the silent upgrade.
Factory seconds – what to expect
- Cosmetic imperfections only – each unit is tested and functions exactly as a first-grade valve
- Supplied with the standard mounting hardware and instructions
- Limited stock; sold as pictured/described, cosmetic marks not covered by warranty
Genuine GFB (Go Fast Bits) product, designed and made in Australia. 247 Storefront is an authorised GFB stockist – ships from Sydney.
- Part number
- GFB-T9458-1
- Brand
- GFB (Go Fast Bits)
- Type
- VTA electronic vent-to-atmosphere blow off valve – factory seconds
- Condition
- New, cosmetic blemishes only; full function
- Equivalent to
- GFB-T9458 (standard grade)
- Fits
- Mercedes-Benz M270/M274, Ford EcoBoost Fiesta/Focus, Infiniti Q30/Q50/Q60/QX30, Peugeot 308 GTi
- Installation
- Plug-and-play, factory connector and mounting
- Made in
- Australia
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