Go Fast Bits T9458 VTA DV+ Blow-Off Valve for Mercedes/Infiniti/Ford Turbo

Vehicle Fitment

• 2012-2018 Mercedes-Benz A-Class W176 (A180/A200/A250 Turbo)
• 2011-2019 Mercedes-Benz B-Class W246 (B180/B200/B220/B250)
• 2011-2018 Mercedes-Benz C-Class (C180/C200/C250/C300 Turbo, not Kompressor)
• 2009-2016 Mercedes-Benz E-Class W212 (E200/E250)
• 2013-2019 Mercedes-Benz CLA-Class C117 (CLA180/CLA200/CLA220/CLA250)
• 2014-2019 Mercedes-Benz GLA-Class X156 (GLA180/GLA200/GLA220/GLA250)
• 2015-2021 Mercedes-Benz GLC-Class (GLC200/GLC250/GLC300)
• 2014-2026 Infiniti Q50 (1.6T/2.0T)
• 2015-2026 Infiniti Q30 (1.6T/2.0T)
• 2016-2026 Infiniti Q60 (2.0T)
• 2016-2026 Infiniti QX30 (2.0T)
• 2013-2017 Ford Fiesta ST (1.6L EcoBoost, US models)
• 2014-2026 Peugeot 308 GTi (THP250-270)

Fitment Notes

• Fits vehicles with electronic factory diverter valve only
• Does not fit Mercedes-Benz Kompressor supercharged models
• Retains factory ECU control and solenoid -- replaces valve mechanism only
• Vents to atmosphere -- not CARB legal, not for sale in California
• For quiet recirculating version, use GFB DV+ T9351

Features

• VTA (Vent-to-Atmosphere) for aggressive blow-off sound
• CNC-machined billet aluminum housing with brass piston
• Pilot-operated design for faster response than factory valve
• TMS (Turbo Management System) for up to 30% faster boost recovery
• Progressive valve action -- only vents air necessary to prevent surge
• Retains factory ECU control and solenoid coil
• Handles up to 50 PSI boost pressure
• Replaces weak factory plastic valve internals

Specifications

• Type: VTA (vent-to-atmosphere) blow-off valve
• Mounting: OEM direct replacement
• Boost Range: 0-50 PSI
• Housing Material: CNC billet aluminum, anodized black
• Piston Material: Brass
• Adjustable: Yes
• UPC: 9328022009780
• CARB Legal: No

Included Components

• 1x GFB VTA DV+ billet valve body with brass piston
• 1x Seal and hardware kit
• 1x Installation instructions

Product Description

The Go Fast Bits T9458 VTA is a vent-to-atmosphere blow-off valve upgrade for turbocharged Mercedes-Benz, Infiniti, Ford Fiesta ST, and Peugeot 308 GTi models equipped with an electronic factory diverter valve. The VTA replaces only the weak factory plastic valve mechanism with a CNC-machined billet aluminum housing and precision brass piston, while retaining the factory ECU-controlled solenoid for the fastest possible response time. GFB's patented pilot-operated design allows the piston to open progressively based on boost pressure, venting only as much air as needed to prevent compressor surge.

The TMS (Turbo Management System) technology delivers up to 30% faster boost recovery on gearshifts and improved throttle response over the factory diverter. Rated to 50 PSI, the T9458 provides superior boost holding and reliability for tuned applications while delivering an aggressive blow-off sound. Not CARB legal -- not for sale or use in California or states adopting CARB emissions standards.